Sodıum Hydr.pHospHate 12 Hydr.Extra Pure Plastik Şişe 1 Kilogram
3.064,47 TL + KDV
3.677,37 TL
SODIUM HYDR.PHOSPHATE 12 HYDR.EXTRA PURE plastik şişe 1 kilogram |
Teknik Özellikler | |
Catalog No |
: 04273 |
Cas Number | : 10039-32-4 |
Linear Formula
|
: Na2HPO4·12H2O
|
Molecular Weight | : 358.14 |
EC Number | : 231-448-7 |
MDL Number | : MFCD00149181 |
Assay |
: 98 - 100.5 %
|
Quality | : meets analytical specification of Ph. Eur., BP, E339 |
İmpurities | reducing matter, complies
residual solvents, complies
≤0.001% heavy metals (as Pb)
≤1% NaH2PO4 (calc. to dried subst.)
57-61% water (Karl Fischer)
|
Loos | : 57 - 61 % loss on drying |
pH |
: 8.4 - 9.6 (20 °C, 1 %)
|
Anion traces |
chloride (Cl-): ≤10 mg/kg
fluoride (F-): ≤10 mg/kg
sulfate (SO4²-): ≤100 mg/kg
|
Cation traces | As: ≤1 mg/kg
Cd: ≤1 mg/kg
Cu: ≤20 mg/kg
Fe: ≤10 mg/kg
Hg: ≤1 mg/kg
K: ≤50 mg/kg
Pb: ≤4 mg/kg
Zn: ≤10 mg/kg
|
Suitabilityc | : Complies for appearance of solution |