COPPER(II) SULFATE ANHYDROUS FOR ANALYSI

Code: 1027910250 D2-231

Analysis Note

Assay (iodometric, calc. on dried substance): ≥ 99.0 %Chloride (Cl): ≤ 0.002 %Total nitrogen (N): ≤ 0.005 þ (Iron): ≤ 0.015 %Ni (Nickel)...


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Analysis Note

Assay (iodometric, calc. on dried substance): ≥ 99.0 %Chloride (Cl): ≤ 0.002 %Total nitrogen (N): ≤ 0.005 þ (Iron): ≤ 0.015 %Ni (Nickel): ≤ 0.005 %Pb (Lead): ≤ 0.005 %Zn (Zinc): ≤ 0.02 %Substances not precipitated by hydrogen sulfide (as sulfate): ≤ 0.2 %Loss on drying (250 °C): ≤ 0.5 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

1 kg in Plastic bottle

250 g in Plastic bottle

anion traceschloride (Cl-): ≤0.002%
assay≥99.0% dry basis (iodometric)
bulk density800 kg/m3
cation tracesPb: ≤0.005%, Fe: ≤0.015%, Ni: ≤0.005%, Zn: ≤0.02%, N: ≤0.005%
density3.60 g/cm3 at 20 °C
formsolid
gradeanhydrous
impurities≤0.2% Substances not precipitated by hydrogen sulfide (as sulfate)
InChI keyARUVKPQLZAKDPS-UHFFFAOYSA-L
InChI1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
loss≤ 0.5% loss on drying, 250 °C
pH3.5-4.5 (20 °C, 50 g/L in H2O)
potency481 mg/kg LD50, oral (Rat)
product lineEMSURE®
Quality Level300
solubility203 g/L
storage temp.2-30°C
Code
Description
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1027911000
COPPER(II) SULFATE ANHYDROUS FOR ANALYSI

Unit:EACH
List Price: £222.00
Source:List Price
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Cas Number7758-98-7
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