Sigma-Aldrich Nickel(Ii) Sulfate Hexahyd

Grade

ACS reagent

Quality Level

300

Product Line

EMSURE^®

Assay

99.0-101.0% (complexometric)

Form

crystals

Potency

361 mg/kg LD₅₀, oral (Rat)

Impurities

≤0.005% Insoluble matter

pH

4.3-4.7 (20 °C, 100 g/L in H₂O)

Solubility

650 g/L

Density

2.07 g/cm³at 20 °C

Related Categories

Salts

Analysis Note

Assay (complexometric): 99.0 - 101.0 %
Identity: passes test
Insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.001 %
Total nitrogen (N): ≤ 0.001 %
Ca (Calcium): ≤ 0.005 %
Co (Cobalt): ≤ 0.002 %
Cu (Copper): ≤ 0.002 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.01 %
mg (Magnesium): ≤ 0.005 %
Mn (Manganese): ≤ 0.002 %
Na (Sodium): ≤ 0.03 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.002 %EMSURE is a registered trademark of Merck KGaA, Darmstadt, GermanyGHS07,GHS08,GHS09H302 + H332 - H315 - H317 - H334 - H341 - H350i - H360D - H372 - H410P202 - P273 - P280 - P301 + P312 - P302 + P352 - P308 + P313