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Quinine Sulfate Dihydrate USP Specific Gravity Standard Solutions Test Specification Min Max ASSAY

SKU: 62681073532
4.4
USD212.00 USD243.00

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Description

Test Specification Min Max ASSAY [NH[@4@]Fe(SO[@4@])[@2@][-12H[@2@]O] 98

50% SPECIFIC ROTATION [a][@D@] +12

2 LOSS ON DRYING 8

Test Specification Min Max MAGNESIUM CONTENT (DRY BASIS) 11

01% PHOSPHORUS COMPOUNDS (as PO[@4@]) 0

Quinine Sulfate Dihydrate USP Specific Gravity Standard Solutions Test Specification Min Max ASSAYTest Specification Min Max ASSAY (ANHYDROUS BASIS) 99 101. 00% SPECIFIC ROTATION @25 C 235?? to 245?? td> 235?? to 245?? td> WATER DETERMINATION 4 5. 50% RESIDUE ON IGNITION 0. 10% ELEMENTAL IMPURITIES AS REPORTED CHLOROFORM ALCOHOL INSOLUBLE SUBSTANCES 0. 10% DIHYDROQUININE SULFATE 10. 00% ORGANIC IMPURITIES TO PASS TEST IDENTIFICATION TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

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