Potassium Tartrate Hemihydrate Crystal Reagent N-Protected Amino Acids Test Specification Min Max ASSAY

Test Specification Min Max ASSAY 97% MELTING POINT 98 - 100 C 98 - 100 C ASH 0

00% MELTING POINT 188 - 192 C 188 - 192 C

Test Specification Min Max LAMDA MAX 818

1 ppb THORIUM 0

Potassium Tartrate Hemihydrate Crystal Reagent N-Protected Amino Acids Test Specification Min Max ASSAYTest Specification Min Max ASSAY 99 102% 99 102% pH OF A 1% SOLUTION @ 20?? 07 Sep 07 Sep AMMONIUM (NH[@4@]) 0. 00% CALCIUM (Ca) 0. 01% CHLORIDE (Cl) 0. 05% HEAVY METALS (as Pb) 0. 00% IRON (Fe) 0. 00% SULFATE 0. 10% ARSENIC (As) 0. 00% COPPER (Cu) 0. 00% MERCURY 0. 00% LEAD (Pb) 0. 00% ZINC (Zn) 0. 00% OXALATE (AS OXALIC ACID) 0. 01% LOSS ON DRYING 4% ACID OR ALKALI REACTION IMPURITIES TO PASS TEST TO PASS TEST APPEARANCE OF SOLUTION TO PASS TEST TO