Ammonium Sulfate (≥99.0% w/w), Analytical Reagent

The purity specification of ≥99.0% ensures consistent analytical performance for precision laboratory applications. Meeting reagent specifications for testing USP/NF monographs provides essential compliance documentation for pharmaceutical and regulatory procedures. The minimal impurity levels including chloride at ≤0.0005%, heavy metals (as Pb) at ≤0.0005%, iron at ≤0.0005%, and phosphate at ≤0.0005% ensure analytical purity. The pH of 5.0–6.0 at 25°C provides consistent solution conditions for analytical work.

Features:

• Meets USP/NF monograph testing specifications
• Purity ≥99.0% for high-quality analytical work
• Chloride: ≤0.0005% ensures minimal halide contaminants
• Heavy Metals (as Pb): ≤0.0005%, Iron: ≤0.0005% low metal content
• Insolubles: ≤0.005%, Residue on Ignition: ≤0.005% analytical purity
• pH (5%, Water) @ 25°C: 5.0–6.0 for consistent conditions
• Available sizes: 500 g and 2.5 kg packaged in poly bottles