Sıgma Aldrıch Zınc Acetate Dıhydrate Purıss., Meets Analytıcal Specıfıcatıon Of Dab, E 650, 99-102% 1 Kilogram
1.665,31 TL + KDV
1.998,38 TL
ZINC ACETATE DIHYDRATE PURISS., MEETS ANALYTICAL SPECIFICATION OF DAB, E 650, 99-102% 1 kilogram |
Teknik Özellikler | |
Catalog No |
: 25044 |
Cas Number | : 5970-45-6 |
Linear Formula |
: Zn(CH3COO)2·2H2O |
Molecular Weight |
: 219.51 |
EC Number |
: 209-170-2 |
MDL Number |
: MFCD00066961 |
Grade |
: puriss. |
Assay |
: 99 - 102 % |
Quality |
: meets analytical specification of DAB, E 650 |
İmpurities |
organic volatile impurities, complies (GC)
≤0.005% insoluble matter in CH3COOH
≤0.2% alkalis/earth alkalis |
pH |
: 6-8 (20 °C, 5 % ) |
Anion Traces |
chloride (Cl-): ≤50 mg/kg
sulfate (SO4²-): ≤100 mg/kg |
Cation traces |
As: ≤3 mg/kg
Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Fe: ≤50 mg/kg
K: ≤50 mg/kg
Mg: ≤50 mg/kg
Na: ≤50 mg/kg
Pb: ≤20 mg/kg |