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Sodium Oxalate Powder Primary Standard Reagent Special ACS size:125 GM Test Specification Min Max ASSAY

SKU: 21936661887
4.2
USD196.50 USD223.50

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Description

Test Specification Min Max ASSAY (as Au

02 pH OF A 0

00% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED ORDINARY IMPURITIES TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

20% RESIDUE AFTER EVAPORATION 0

Test Specification Min Max ZINC CONTENT 10 mg/g 10 mg/g

Sodium Oxalate Powder Primary Standard Reagent Special ACS size:125 GM Test Specification Min Max ASSAYTest Specification Min Max ASSAY (Na[@2@]C[@2@]O[@4@]) 99. 95 100. 05 % 99. 95 100. 05 % NEUTRALITY TO PASS TEST INSOLUBLE MATTER 0. 01% LOSS ON DRYING @ 105 C 0. 01% CHLORIDE (Cl) 0. 00% SULFATES (SO[@4@]) 0. 00% AMMONIUM (NH[@4@]) 0. 00% HEAVY METALS (as Pb) 0. 00% IRON (Fe) 0. 00% POTASSIUM (K) 0. 01% SUBSTANCES DARKENED BY HOT H[@2@]SO[@4@] TO PASS TEST RETEST DATE

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