Sodıum Hydr.pHospHate 2 Hydr.Extra Pure Plastik Şişe 1 Kilogram
1.139,38 TL + KDV
1.367,26 TL
SODIUM HYDR.PHOSPHATE 2 HYDR.EXTRA PURE plastik şişe 1 kilogram |
Teknik Özellikler | |
Catalog No |
: 04272 |
Cas Number | : 10028-24-7 |
Linear Formula |
: Na2HPO4·2H2O |
Molecular Weight |
: 177.99 |
EC Number |
: 231-448-7 |
MDL Number |
: MFCD00149182 |
Assay |
: 98.5 - 101 % (calc. to the dried substance) |
Quality |
: meets analytical specification of Ph. Eur., BP |
İmpurities |
reducing matter, complies
residual solvents, complies
≤0.001% heavy metals (as Pb)
≤1% NaH2PO4 (calc. to dried subst.) |
Loos | : 19.5 - 21 % loss on drying, 130 °C |
pH |
: 9.0 - 9.4 (20 °C, 1 %) |
Anion traces |
chloride (Cl-): ≤50 mg/kg
sulfate (SO4²-): ≤100 mg/kg |
Cation traces |
As: ≤2 mg/kg
Fe: ≤10 mg/kg |
Suitabilityc |
: Complies for appearance of solution |