Zinksulfat heptahydrat 99% ACS

Leverantör: Thermo Scientific
Fara

424600030 424605000 424600010 424600100
ACRO424600030EA 2950 SEK
ACRO424600030 ACRO424605000 ACRO424600010 ACRO424600100
Zinksulfat heptahydrat 99% ACS
Zinksulfat heptahydrat
Formel: ZnSO₄·7H₂O
MW: 287,54 g/mol
Smältpunkt: 100 °C
Densitet: 1,97 g/cm³ (20 °C)
Storage Temperature: Omgivande
MDL Number: MFCD00149894
CAS nummer: 7446-20-0
EINECS: 231-793-3
UN: 3077
ADR: 9,III
Merck Index: 12,10293

Order Now

Specifikation testresultat

Appearance White Crystals and/or chunks
Titration Complexometric 99.0 to 103.0 %
pH 4.4 to 6.0 (5 % at 25°C)
Chloride (Cl) ≤5 ppm
Nitrate (NO3) ≤20 ppm
Ammonium (NH4) ≤10 ppm
Calcium (Ca) ≤50 ppm
Iron (Fe) ≤10 ppm
Lead (Pb) ≤30 ppm
Magnesium (Mg) ≤50 ppm
Manganese (Mn) ≤3 ppm
Potassium (K) ≤100 ppm
Sodium (Na) ≤500 ppm
Insoluble matter ≤0.01 %

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Läs mer About VWR