Selenious Acid Commercial Pure and USP Grade Suppliers. Structurally, it is more accurately described by (HO)2SeO. American Regent has announced the introduction of Selenious Acid Injection, USP. AMERICAN REGENT, INC. h�bbd```b``�"m�d����̧����B0�L�����}`�:�Dj�H�w R�4�d��W��`� R/ %%EOF Per the USP monograph, the established name for this product is selenious acid injection and the strength should be labeled by the amount of selenium. Selenious Acid Market Introduction. Product Description. 4 CONTRAINDICATIONS . Selenious Acid contains not less than 93.0 percent and not more than 101.0 percent of H2SeO3. For metabolically stable adults receiving TPN, the suggested additive dosage level is 20 to 40 mcg selenium/day. Selenious acid appears as colorless solid, transparent, colorless crystals. Other . Selenious acid 100GR. Generic name : Selenious Acid Chemical Name : Selenium Dioxide Monohydrate CAS No. For pediatric patients, the suggested additive dosage level is 3 mcg/kg/day.1 In adults with selenium deficiency states resulting from long-ter… Get Latest Price. The major use is in changing the color of steel, especially the steel in guns & razor blades the … Selenious Acid USP Grade H2SeO3 -- 128.97 Selenium dioxide, monohydrated. Selenious Acid Injection is a sterile solution in Water for C S, in µg/mL, of selenium in the Sample solution. Product Label Lactation: Risk Summary: Selenium is present in human milk. : 7783-00-8 Formula : H 2 SeO 3 Mol.Wt : 128.97 Therapeutic use : is used as an excipient in Multi- Vitamin. USP & Pure Grade Suppliers Selenous acid (or selenious acid) is the chemical compound with the formula H2SeO3. Selenous acid. Molecular Weight 128.97 . Systematic Names. EC Number 231-974-7. Abstract Selenious acid is the chemical compound with the formula H 2 SeO 3. Selenious acid [USP] MeSH Heading. 5.1 Pulmonary Embolism due to Pulmonary Vascular Precipitates . Formula : H 2 SeO 3 Appearance : Off-white crystalline powder The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for Selenious Acid Injection and any potential adverse effects on the breastfed infant from Selenious Acid Injection or from the underlying maternal condition. Adverse Drug Events (ADEs) may be reported to the FDA: For urgent drug information outside of normal business hours, assistance is available at: Please do not detail your Adverse Reactions on this Form. EINECS 231-974-7. 7 0 obj <> endobj Selenious acid preserves vitamin E, which improves the cell's antioxidant defense, ... Selepen Inj 40mcg/ml USP: Liquid: Intravenous: Lyphomed, Division Of Fujisawa Canada Inc. 1984-12-31: 1997-01-30: Canada: Over the Counter Products. CCRIS 5530. Store at 20° to 25°C (68° to 77°F); excursions permitted to 15° to 30°C (59° to 86°F) (See USP Controlled Room Temperature). Monograph Available : USP Linear Formula H 2 SeO 3. » Selenious Acid Injection is a sterile solution in Water for Injection of Selenious Acid or of selenium dissolved in nitric acid. The petitioner indicated that selenious acid typically has a purity of 100%. EINECS 231-974-7. Selenious Acid USP. �����YL���Tb�H.P~�w` �D� Chem-Impex charges a Hazardous fee of $23.50 to each order for this item. Selenious Acid Injection, USP is a sterile, non-pyrogenic, clear, colorless solution intended for use as a trace element and additive to intravenous solutions for parenteral nutrition. 0 Wt. These specifications are according to the US Pharmacopeia, USP. Download the Selenious Acid Injection Revision Bulletin Selenious Acid Injection, USP is … We will reach out to you for details about the Adverse Reactions you are reporting. Selenious Acid Injection is supplied as a pharmacy bulk package for admixing use only. Selenious Acid Injection, USP is … Selenium Injection containing selenious acid 65.4 mcg/mL (equivalent to elemental selenium 40 mcg/mL). Add 10 mL of potassium iodide solution (3 in 10) and 5 mL of hydrochloric acid, mix, insert the stopper in the flask, and allow to stand for 10 minutes. It is the principal oxoacid of selenium; the other being selenic acid. Health effects. 1408288-83-4 . CAS number. Formula : H 2 SeO 3 Appearance : Off-white crystalline powder 50g; Glass bottle. CAS number. None. By clicking Submit, you confirm that you accept our Privacy Policy and that you agree to your personal contact information being used to contact you and added to our database. 11140-60-6 . One-pot synthesis of α-ketoacetals from aryl methyl ketones in the presence of selenous acid catalyzed by boron triflouride etherate. INDICATIONS AND USAGE Selenious Acid Injection is indicated in adult and pediatric patients as a source of selenium for parenteral nutrition (PN) when oral or enteral nutrition is not possible, insufficient, or contraindicated. NDC 0517-6510-25 can remain in your inventory. Pediatric Use: Safety and dosing recommendations in pediatric patients are based on clinical experience. CCRIS 5530. (8:30am–6pm Monday - Thursday and Friday 8:30am–5pm Eastern Time). Important Administration InformationSelenious Acid Injection is supplied as a pharmacy bulk package for admixing use only. Geriatric Use: Dose selection should be individualized based on the patient’s clinical condition, nutritional requirements, and additional nutritional intake provided orally or enterally to the patient. The Revision Bulletin will be incorporated in USP 36–NF 31. 7783-00-8 . Selenious Acid contains NLT 93.0% and NMT 101.0% of H 2 SeO 3. : 7783-00-8 Grade : USP Mol. Selenium dioxide. Monohydrated selenium dioxide. Aggressive dilution with water or saline is indicated after topical exposure to selenious acid. C&L Inventory, Registration dossier, Other . Contact Seller Ask for best deal. Selenious acid is the acid form of sodium selenite, a form of selenium 8. Pulmonary Embolism due to Pulmonary Vascular Precipitates: If signs of pulmonary distress occur, stop the infusion and initiate a medical evaluation.Vein Damage and Thrombosis:  Selenious Acid Injection has a low pH and must be prepared and used as an admixture in PN solutions. Add 50 mg of stannous chloride. : 128.97 g / mol Mol. All future orders will be filled with FDA Approved Selenious Acid Injection, USP (NDC 0517-6560-25). This new presentation was developed to reflect the American Society for Parenteral and Enteral Nutrition (ASPEN) recommendations for trace element supplementation. It is not for direct intravenous infusion. The product will be available in a pack of 25 (NDC# 0517-6560-25) while supplies last. 1408288-83-4 . Full Prescribing Information. Packaging and storage— Preserve in single-dose or in multiple-dose containers, preferably of Type I or Type II glass. Deleted CAS number. Selenium injection provides 40 mcg selenium/mL. Selenious Acid Pure and USP Grade Manufacturers, with SDS MSDS: Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance Food & Flavor chemicals, Reagent Grade Chemicals, Shale Gas Fracturing Chemicals in India. SELENIOUS ACID – USP CAS No. Hydrogen Selenite. Preterm infants are particularly at risk for aluminum toxicity because their kidneys are immature, and they require large amounts of calcium and phosphate solutions, which also contain aluminum.Monitoring and Laboratory Tests:  Monitor selenium concentrations, fluid and electrolyte status, serum osmolarity, blood glucose, liver and kidney function, blood count and coagulation parameters throughout treatment. Aluminum may reach toxic levels with prolonged parenteral administration if kidney function is impaired. 7783-00-8. NDC 0517-6510-25 10 mL Single Dose Vial Packaged in boxes of 25. NACRES NA.22 MDL number MFCD00011331. SELENIOUS ACID INJECTION, USP For intravenous use. IDENTIFICATION • A. Add 10 mL of potassium iodide solution (3 in 10) and 5 mL of hydrochloric acid, mix, insert the stopper in the flask, and allow to stand for 10 minutes. In the applicant’s proposal, unapproved product and the USP monograph, there is in an inconsistency between the established name (selenious acid) and strength (based on selenium). Selenious acid [7783-00-8]. Safety Data Sheet, P: 800-645-1706(8:30am–6pm Monday - Thursday and Friday 8:30am–5pm Eastern Time), Adverse Drug Events (ADEs) may be reported to the FDA:Phone: 1-800-FDA-1088Web: www.fda.gov/MedWatch, P: 888-354-4855(9am–5pm Eastern Time, Monday - Friday), For urgent drug information outside of normal business hours, assistance is available at:P: 877-845-6371, American Regent, Inc.5 Ramsey RoadShirley, NY 11967. RCRA waste number U204. : 25013-16-5 / 121-00-6 Formula : C 11 H 16 O 2 Mol.Wt : 180.25 Therapeutic use : is used as an Anti-Oxidant Monograph Available : IP / BP Primesep B2, a reverse-phase column, contains embedded basic ionizable groups and can retain Selenious Acid. "We are pleased to offer the first FDA approved Selenious Acid Injection - developed to reflect the American Society for Parenteral and Enteral Nutrition (ASPEN) recommendations for trace element supplementation.1 This approval underscores our commitment to the parenteral nutrition market in … Selenious Acid Commercial Pure and USP Grade Suppliers. There is no information on the effects of selenious acid on milk production. : 128.97 g / mol Mol. Because selenious acid is caustic, gavage, and induction of emesis are not recommended. Acceptance criteria: Gas bubbles develop. Used as a reagent for alkaloids and as an oxidizing agent. Tetrahedron Lett. 1 – 3 of 3 Results 1 Generic name : Selenious Acid Chemical Name : Selenium Dioxide Monohydrate CAS No. Find patient medical information for Selenious Acid intravenous on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Shop a large selection of products and learn more about Selenious acid, 98%, ACROS Organics. 63 0 obj <>stream » Selenious Acid Injection is a sterile solution in Water for Injection of Selenious Acid or of selenium dissolved in nitric acid. Selenious Acid is used in protecting and changing the color of steel, most often in weaponry. HSDB 6065. Identification A: Dissolve about 50 mg in 5 mL of water, add about 100 mg of sodium bicarbonate, and mix: gas bubbles develop. Structurally, it is more accurately described by (HO) 2 SeO. It also plays an important role in maintaining the general health of tissue and muscle and has antioxidant properties. It contains not less than 95.0 percent and not more than 105.0 percent of the labeled amount of selenium (Se). Selenious Acid USP. Customers can order Selenious Acid Injection, USP through their wholesaler/distributor or by contacting our Customer Support Group at 1-800-645-1706. Selenium dioxide. In the applicant’s proposal, unapproved product and the USP monograph, there is in an inconsistency between the established name (selenious acid) and strength (based on selenium). MFCD00011331. Selenious acid. Receive Availability Emails. Selenious Acid Injection is indicated in adult and pediatric patients as a source of selenium for parenteral nutrition (PN) when oral or enteral nutrition is not possible, insufficient, or contraindicated. © 2021 American Regent, Inc.A Daiichi Sankyo Group CompanyPP-CA-US-0016 (v.17.0) 1/2021Trademarks are the property of their respective owners. Uses for Selenious Acid Selenium has the following uses: Selenium injection is indicated for use as a supplement to intravenous solutions given for total parenteral nutrition (TPN). Important Administration Information. It contains •NLT 90.0% and NMT nium (Se) in … (EPA, 1998) 2015, 56 (29), 4359-4362. Solutions with osmolarity of 900 mOsm/L or more must be infused through a central venous catheter.Aluminum Toxicity:  Selenious Acid Injection contains aluminum that may be toxic. %PDF-1.4 %���� Selenious Acid Injection, USP: 600 mcg/10mL (60 mcg/mL) of selenium as a clear, colorless solution in a 10 mL Pharmacy Bulk Package vial. There is no need to return the product and it is suitable for use through expiry unless a situation arises to warrant a return. Chemical Name : Selenium Dioxide Monohydrate. endstream endobj 8 0 obj <> endobj 9 0 obj <>/ProcSet[/PDF/Text/ImageC]>>/Rotate 0/Type/Page>> endobj 10 0 obj <>stream Selenious Acid USP Grade H2SeO3 -- 128.97 Selenium dioxide, monohydrated. for dosing and administration. INDICATIONS AND USAGE Selenious Acid Injection is indicated in adult and pediatric patients as a source of selenium for parenteral nutrition (PN) when oral or enteral nutrition is not possible, insufficient, or contraindicated. Important Administration Information Selenious Acid Injection is supplied as a pharmacy bulk package for … Selenious Acid Injection, USP. One-pot synthesis of α-ketoacetals from aryl methyl ketones in the presence of selenous acid catalyzed by boron triflouride etherate. 2015, 56 (29), 4359-4362. SNA Healthcare Private Limited. The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the … A hygroscopic compound analogous to sulfurous acid, it is used to protect and change the color of steel, as an oxidizing agent in reactions, as a component of the Mecke reagent used for drug checking, etc. 11140-60-6 . Selenous acid (or selenious acid) is the chemical compound with the formula H2SeO3. The Selenious Acid Injection Revision Bulletin supersedes the currently official monograph. No specific recommendations have been reported for reducing absorption after acute high-dose exposure to … Because selenious acid is caustic, gavage, and induction of emesis are not recommended. RCRA waste number U204. Synonyms. Selenium dioxide, monohydrated. • B. Get Latest Price Request a quote. Selenious acid. Selenous acid. Each mL contains 60 mcg selenium present as 98 mcg of selenious acid and Water for Injection q.s. : 7783-00-8 Grade : USP Mol. h�b``a``�f```|�ɀ MFCD00011331. In the market, selenious acid is available in the form of white crystalline powder by the chemical manufacturers and is offered mostly in the USP grade that makes it applicable for pharmaceutical applications. It is a cofactor metabolic enzyme regulation. You are encouraged to report Adverse Drug Events to American Regent, Inc. at 1-800-734-9236 or to the FDA by visiting www.fda.gov/medwatch or calling 1-800-FDA-1088. Structurally, it is more accurately described by (HO)2SeO. Mubychem Group has several manufacturing facilities spread across Western India and world … Selenious Acid Injection, USP is indicated as a source of selenium for parenteral nutrition when oral or enteral nutrition is not possible, insufficient, or contraindicated2. Sample: 50 mg. H���b`�dHh�&�30�> 0 �� It contains not less than 95.0 percent and not more than 105.0 percent of the labeled amount of selenium (Se). Selenious acid (H2SeO3) Selenite. endstream endobj startxref It is highly toxic in excessive quantities, and if ingested, it could lead to death. Identification A: Dissolve about 50 mg in 5 mL of water, add about 100 mg of sodium bicarbonate, and mix: gas bubbles develop. Selenious acid [7783-00-8]. Identification A: Dissolve about 50 mg in 5 mL of water, add about 100 mg of sodium bicarbonate, and mix: gas bubbles develop. Some older were also made of blued steel. The pH range is 1.8 to 2.4; pH may be adjusted with Nitric Acid. Selenious acid . Systematic Names. Selenious Acid USP Grade H2SeO3 -- 128.97 Selenium dioxide, monohydrated. See Important Safety Information below. Structurally, it is more accurately described by (HO)2SeO. These specifications are according to the US Pharmacopeia, USP. Selenious acid is a principal Oxo acid of selenium which is also known as selenic acid or selenium dioxide. Pathe, G. K.; Ahmed, N. SeO 2 in water: a mild and efficient promoter for deprotection of acetyl, methoxymethyl and tetrahydropyranyl ethers and sequel oxidation of methyl/methylene carbons of alpha carbonyl carbon. Assay— Transfer about 100 mg of Selenious Acid, accurately weighed, to a suitable glass-stoppered flask, and dissolve in 50 mL of water. h��[�j\G~�~1}�@0� &���h�]0�1v[ K�5Y6o��Uu��3��d+$ʤ�g�~������i��3�$*�2�$�2>f弲�X傲�R{�&㔣.�P;�JP�(�Q^+�W�# �V�J�B�UH4�*�*�@�I%��. Selenious Acid Injection, USP is a sterile, non-pyrogenic, clear, colorless solution intended for use as a trace element and additive to intravenous solutions for parenteral nutrition. Full Prescribing Information SELENIOUS ACID – USP CAS No. Selenious acid. PubChem Substance ID 24852658. ADVERSE REACTIONSNo selenium-related adverse reactions have been reported in clinical studies or postmarketing reports in patients receiving intravenously administered PN solutions containing selenious acid within the recommended dosage range. Add 50 mL of water and 3 mL of starch TS, and titrate with 0.1 N sodium thiosulfate VS until the solution is colorless, … Synonyms. For additional safety information, please see Full Prescribing Information. Hydrogen Selenite. Analysis: Dissolve the Sample in 5 mL of 0.1 N hydrochloric acid. Like many selenium compounds, selenous acid is highly toxic in excessive quantities, and ingestion of any significant quantity of selenous acid is usually fatal, however it is … The petitioner did not provide specifications for mercury in selenious acid, but states that the heavy metal content is in compliance with Commission Regulation (EC) No 629/2008 (EC, 2008). Per the USP monograph, the established name for this product is selenious acid injection and the strength should be labeled by the amount of selenium. 29 0 obj <>/Filter/FlateDecode/ID[<54204A6576B99A75051739D543A709DB><1F5C4BC078CD384C9ADC97E63FD7DA2A>]/Index[7 57]/Info 6 0 R/Length 108/Prev 131085/Root 8 0 R/Size 64/Type/XRef/W[1 3 1]>>stream Selenious acid (H2SeO3) Selenite. Structurally, it is more accurately described by (HO)2SeO. Selenious Acid Injection, USP: 600 mcg/10mL (60 mcg/mL) of selenium as a clear, colorless solution in a 10 mL Pharmacy Bulk Package vial. selenous acid . 5 WARNINGS AND PRECAUTIONS . Isotope is used in labeling radiopharmaceuticals. Monohydrated selenium dioxide. Formula : H 2 SeO 3. Other . INDICATIONS AND USAGESelenious Acid Injection is indicated in adult and pediatric patients as a source of selenium for parenteral nutrition (PN) when oral or enteral nutrition is not possible, insufficient, or contraindicated. Add 100 mg of sodium bicarbonate, and mix. RCRA waste … Selenious Acid Injection, USP. will now be sold in a pack of 5(NDC# 0517-6560-05). Aggressive dilution with water or saline is indicated after topical exposure to selenious acid. Packaging and storage— Preserve in single-dose or in multiple-dose containers, preferably of Type I or Type II glass. Selenious Acid contains not less than 93.0 percent and not more than 101.0 percent of H2SeO3. 1. Chem-Impex charges a … Customers can order Selenious Acid Injection, USP through their wholesaler/distributor or by contacting our Customer Support Group at 1-800-645-1706. The major use is in changing the color of steel, especially the steel in guns & razor blades the so-called “bluing” process which uses selenous acid. UNII-F6A27P4Q4R. SELENIOUS ACID INJECTION, USP For intravenous use. Selenious acid [USP] MeSH Heading. Pulmonary vascular precipitates causing pulmonary vascular emboli and pulmonary distress have been reported in patients receiving … Selenious acid is a principal Oxo acid of selenium which is also known as selenic acid or selenium dioxide. Selenious acid. If at any time you wish your personal information to be removed from the American Regent database, please submit a message request to corpcommunications@americanregent.com. Selenous acid . Selenium is an essential trace element and antioxidant. Selenous acid (or selenious acid) is the chemical compound with the formula H2SeO3. Selenious Acid USP . Wt. USE IN SPECIFIC POPULATIONS Pregnancy: Risk Summary: Administration of the recommended dose of Selenious Acid Injection in PN is not expected to cause major birth defects, miscarriage, or adverse maternal or fetal outcomes. The pH range is 1.8 to 2.4; pH may be adjusted with Nitric Acid. Sodium thiosulfate solution (10%) may decrease pain and necrosis following dermal exposure. Superlist Names. Selenous acid 98% Synonym: Selenious acid CAS Number 7783-00-8. Kandivali East, Mumbai, Maharashtra . Generic name : Selenious Acid. Selenious acid [7783-00-8]. Selenous acid is the principal oxoacid of selenium. Selenious acid [7783-00-8]. Shop a large selection of Selenious acid, 98%, ACROS Organics™ products and learn more about Selenious acid, 98%, ACROS Organics™ . Shop a large selection of products and learn more about Selenious acid, 98%, ACROS Organics. Other . Tetrahedron Lett. EC Inventory, C&L Inventory, Registration dossier, Pre-Registration process, Other . EC 231-974-7. Each mL contains 60 mcg selenium present as 98 mcg of selenious acid and Water for Injection q.s. HSDB 6065. There is no need to return the product and it is suitable for use through expiry unless a situation arises to warrant a return. Generic name : Butylated Hydroxy Anisole Chemical Name : 2/3-tert-Butyl-4-hydroxyanisole CAS No. The Acid is also capable of penetrating the skin and can produce acute poisonings. Injection of Selenious Acid or of selenium dissolved in Calculate the percentage of the labeled amount of sele-nitric acid. SELENIOUS ACID INJECTION, USP For intravenous use. Some older were also made of blued steel. Should you have any questions, please contact Elena Gonikberg, Ph.D. (301-816-8251 or eg@usp.org). Generic name : Butylated Hydroxy Anisole Chemical Name : 2/3-tert-Butyl-4-hydroxyanisole CAS No. In the market, selenious acid is available in the form of white crystalline powder by the chemical manufacturers and is offered mostly in the USP grade that makes it applicable for … UNII-F6A27P4Q4R. The pH range is 1.8 to 2.4; pH may be adjusted with Nitric Acid. Please make sure your contact information is accurate. The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. The petitioner indicated that selenious acid typically has a purity of 100%. Sample: 50 mg. NDC 0517-6510-25 can remain in your inventory. �"�W�O�����4�1-�Mpڟ �����w�PƓ I � CAS No. American Regent is pleased to announce the launch of the first FDA approved Selenious Acid Injection, USP (NDC: 0517-6560-25), with expected availability in mid-July. See . Selenious Acid Injection, USP is a sterile, non-pyrogenic, clear, colorless solution intended for use as a trace element and additive to intravenous solutions for parenteral nutrition. It contains not less than 95.0 percent and not more than 105.0 percent of the labeled amount of selenium (Se). » Selenious Acid Injection is a sterile solution in Water for Injection of Selenious Acid or of selenium dissolved in nitric acid. The petitioner did not provide specifications for mercury in selenious acid, but states that the heavy metal content is in compliance with Commission Regulation (EC) No 629/2008 (EC, 2008). : 7783-00-8. Assay— Transfer about 100 mg of Selenious Acid, accurately weighed, to a suitable glass-stoppered flask, and dissolve in 50 mL of water. Selenious acid is a trace element indicated in people as a source of selenium. C&L Inventory, Registration dossier, Other . Each mL contains selenious acid 65.4 mcg (equivalent to elemental selenium 40 mcg/mL) and water for injection. Selenious Acid contains not less than 93.0 percent and not more than 101.0 percent of H2SeO3. The major use is in changing the color of steel, especially the steel in guns & razor blades the so-called "bluing" process which uses selenous acid. : 7783-00-8 Formula : H2SeO3 Mol.Wt : 128.97. Other . INDICATIONS AND USAGE Selenious Acid Injection is indicated in adult and pediatric patients as a … Shop a large selection of products and learn more about Selenous acid, 97%, Alfa Aesar™ . : 25013-16-5 / 121-00-6 Formula : C 11 H 16 O 2 Mol.Wt : 180.25 Therapeutic use : is used as an Anti-Oxidant Monograph Available : IP / BP Sodium thiosulfate solution (10%) may decrease pain and necrosis following dermal exposure. Selenious Acid contains not less than 93.0 percent and not more than 101.0 percent of H2SeO3. View Complete Details. B: Dissolve about 50 mg in 5 mL of 0.1 N hydrochloric acid, … Substance identity Substance identity. Identification A: Dissolve about 50 mg in 5 mL of water, add about 100 mg of sodium bicarbonate, and mix: gas bubbles develop. Selenious Acid USP Grade H2SeO3 — 128.97 Selenium dioxide, monohydrated. Selenious Acid Injection, USP is a sterile, non-pyrogenic, clear, colorless solution intended for use as a trace element and additive to intravenous solutions for PN.Each mL contains 60 mcg selenium present as 98 mcg of selenious acid and Water for Injection q.s. Analysis: Dissolve the Sample in 5 mL of water. Deleted CAS number. EC 231-974-7. Other identifiers . All future orders will be filled with FDA Approved Selenious Acid Injection, USP (NDC 0517-6560-25). Selenous acid (or selenious acid) is the chemical compound with the formula H2SeO3. 50g; Glass bottle. pH may be adjusted with nitric acid to 1.8 to 2.4. )$�/*��U�*�M�c�ɬ�9�dN��M�J��\M���!c�D�����Z0z(4#�k�NNEziki�H��4���ŷw�V7kl���VW�?�U�z��J�.lq�W���w*.^�ެ_������57a]���p뫫�U��/\����jq��Ƿ�׋���w�޼�^)��\�>��[��O+�E?_}Z�~^���%�/h�/�w+tis���|�����3�4����Z�6����o�XK�i�ſ�~]�{m�SOM�D%���,�D��D�B��6PkC�VZ���'�r��CN!�֒|&) ��I^��:�Iu�=G�M�D�Hd���X4�m�D2���@�y�0�s�=�c�%��\�g�}�)r{�^�ч�R;�����J��D��z(;� r�O�'�s���HgG2�����/�J_�j���Q�� ~`�.