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Zinc sulfate heptahydrate

Update: 2015/12/31??????View:
  • Brand: ???Awonder
  • Type: ???USP
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Introduction
Grade USP grade
Assay 99.0 - 108.7%
Suitability Meets USP testing specifications
Keywords Analytical/Chromatography, Pharmacopoeia, Pharmacopoeial Inorganics
Product Type Inorganics
Chemical Class Salts
Density 1.957 g/mL (Lit.)
Melting Point 100 °C (Lit.)
Presentation Colorless Crystals
Format Crystals
pH 5.53 (Lit.)
NOTES Arsenic <14 ppm ; Lead <0.002% ; Alkalies & Alkaline Earths <0.9%
Solubility This product is soluble in water (100 mg/mL), yielding a clear, colorless solution. The maximum solubility in water has been reported to be 1 g/0.6 mL.
Storage & Handling Store at Room Temperature (15-30 °C).
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