HEPES Sodium Salt Biological Buffer High Purity size:5 KG Test Specification Min Max ASSAY

Name: HEPES Sodium Salt Biological Buffer High Purity size:5 KG Test Specification Min Max ASSAY
Brand: museeartisanaletruralclion.fr
SKU: 98042754967
Price: 485.50 USD
Availability: InStock
Rating: 4.0414 (19 reviews)

SKU: 98042754967

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Description

Test Specification Min Max ASSAY 99% MELTING POINT 174 - 177 C 174 - 177 C

05% ZINC (Zn) 0

50% IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

8 LOSS ON DRYING (OVER SILICA) 0

HEPES Sodium Salt Biological Buffer High Purity size:5 KG Test Specification Min Max ASSAYTest Specification Min Max ASSAY (ANHYDROUS BASIS) 98% pKa 7. 4 7. 7 ABSORBANCE OF A 0. 1 M SOLUTION @ 260 nm 0. 05A. U. HEAVY METALS (as Pb) 10 ppm LOSS ON DRYING 4% RETEST DATE

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