COPPER(II) SULFATE PENTAHYDRATE FOR ANALYSIS

Code: 1027900250 D2-231

Analysis Note

Assay (iodometric): 99.0 - 100.5 %Insoluble matter: ≤ 0.005 %Chloride (Cl): ≤ 0.0005 %Total nitrogen (N): ≤ 0.001 Ê (Calcium): ≤ 0.005 þ...

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Analysis Note

Assay (iodometric): 99.0 - 100.5 %Insoluble matter: ≤ 0.005 %Chloride (Cl): ≤ 0.0005 %Total nitrogen (N): ≤ 0.001 Ê (Calcium): ≤ 0.005 þ (Iron): ≤ 0.003 %K (Potassium): ≤ 0.001 %Na (Sodium): ≤ 0.005 %Ni (Nickel): ≤ 0.005 %Pb (Lead): ≤ 0.005 %Zn (Zinc): ≤ 0.03 %Corresponds to ACS,ISO,Reag. Ph Eur

Legal Information

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

Linkage

Replaces: CX2185; CX2185-1; CX2185-5; CX2185-7; CX2185-20

Packaging

50 kg in Fibre carton

1, 5 kg in Plastic bottle

250 g in Plastic bottle

agency	reag. ISO, reag. Ph. Eur.
anion traces	chloride (Cl^-): ≤0.0005%
assay	99.0-100.5% (iodometric)
cation traces	Pb: ≤0.005%, Ca: ≤0.005%, Na: ≤0.005%, K: ≤0.001%, N: ≤0.001%, Zn: ≤0.03%, Ni: ≤0.005%, Fe: ≤0.003%
density	2.284 g/cm³ at 20 °C
form	solid
grade	ACS reagent
impurities	≤0.005% Insoluble matter
InChI key	JZCCFEFSEZPSOG-UHFFFAOYSA-L
InChI	1S/Cu.H2O4S.5H2O/c;1-5(2,3)4;;;;;/h;(H2,1,2,3,4);5*1H2/q+2;;;;;;/p-2
mp	147 °C
pH	3.5-4.5 (20 °C, 50 g/L in H₂O)
potency	>2000 mg/kg LD₅₀, skin (Rat), 960 mg/kg LD₅₀, oral (Rat)
product line	EMSURE^®
Quality Level	300
storage temp.	2-30°C