<br /> 线性分子式: Na2HPO4 CAS号: 7558-79-4 分子量: 141.96 EC 号: 231-448-7 MDL编号: MFCD00003496 eCl@ss: 38070211 PubChem化学物质编号: 57652328 NACRES: NA.25">
for molecular biology
200
BioUltra
≥99.5% (T)
coarse powderfine crystalspowder
DNases, none detectedRNases, none detectedinsoluble matter, passes filter testphosphatases, none detectedproteases, none detected≤0.001% total nitrogen (N)
≤0.1% loss on drying, 110 °C
8.8-9.4 (25 °C, 0.5 M in H2O)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
H2O: 0.5 M at 20 °C, clear, colorless
chloride (Cl-): ≤10 mg/kgsulfate (SO42-): ≤50 mg/kg
Al: ≤5 mg/kgAs: ≤0.2 mg/kgBa: ≤5 mg/kgBi: ≤5 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgK: ≤50 mg/kgLi: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgMo: ≤5 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤10 mg/kgZn: ≤5 mg/kg
0.5 M in H2O
λ: 260 nm Amax: ≤0.025λ: 280 nm Amax: ≤0.020
[Na+].[Na+].[H]OP([O-])([O-])=O
1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
BNIILDVGGAEEIG-UHFFFAOYSA-L
13 - Non Combustible Solids
WGK 1
Eyeshields, Gloves, type N95 (US)