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(NH4)2SO4

Ammonium Sulfate, BiotechGrade

A1249 | 7783-20-2 | (NH4)2SO4 | Spectrum Chemical

Catalog Size Package Availability Manufacturer List Price Unit
A1249-500GM 500 GM Spectrum Chemical $106.70 EA
A1249-2.5KG 2.5 KG Spectrum Chemical $323.05 EA
A1249-12KGBL 12 KG Spectrum Chemical $760.00 EA

Description Back to Top

Ammonium Sulfate, BiotechGrade is an inorganic salt that is very soluble in water It is a widely used reagent in molecular biology and chromatography for the precipitation and fractionation of proteins, crystallization of proteins and protein-nucleic acid complexes. Spectrum offers highly pure reagents suitable for biochemical research and analysis.

Specifications Back to Top

Test Specification
Min Max
APPEARANCE WHITE, CRYSTALLINE GRANULES
ASSAY [(NH4)2SO4] 99.0 %
pH OF A 5% SOLUTION @ 25oC 5.0 - 6.0
SOLUBILITY (10g in 50ml) CLEAR, COLORLESS SOLUTION
INSOLUBLE MATTER 0.005 %
RESIDUE AFTER IGNITION 0.005 %
CHLORIDE (Cl) 5 ppm
NITRATE (NO3) 0.001 %
PHOSPHATE (PO4) 5 ppm
COPPER (Cu) 5 ppm
HEAVY METALS (as Pb) 5 ppm
IRON (Fe) 5 ppm
ZINC (Zn) 5 ppm
ENDOTOXIN BY LAL AS REPORTED
DNase, RNase and Protease NONE DETECTED
IDENTIFICATION TO PASS TEST
RETEST DATE

Shipping & Storage Back to Top

Shipping Information

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A1249 has a rating of 5 stars based on 7 reviews.