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Zinc(II)
sulfate heptahydrate, Certified® ACS
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Certified Reagent for Analytical, Synthesis, Research and
Development
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Not intended for animal or human diagnostic or therapeutic
use
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Don’t see what you’re looking for? Give us the opportunity to make it
happen!
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Certificate of Analysis and Material Safety Data
Sheets Available Upon Request
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Package
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Compatible
HDPE or Amber Glass Bottle
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Assay
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[Current stock] GTI231793CA 1022-CL
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Appearance white crystalline granules powder; Assay
(EDTA titration) 99.7%; Ammonium (NH4) <0.005%; Boiling point 330°C; Calcium
(Ca) <0.005%; Chloride (Cl) 0.0005%; Density 1.957; Flash point °C; Identification
(FTIR spectra) conforms to structure; Insoluble matter 0.01%; Iron (Fe)
<0.001%; Lead (Pb) <0.003%; Manganese (Mn) <0.005%; Melting point
100°C; Nitrate (NO3) <0.002%; pH (5% solution at 25°C) 4.9; Refractive
index 1.38196; Sodium (Na) <0.5%; Solubility in water soluble; Water (H2O,
KF) 44.1%;
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CAS
Number
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7446-20-0
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Formula
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ZnSO4·7H2O or H14O11SZn
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Molecular
Weight
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287.56
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