<br /> 线性分子式: NaH2PO4 · H2O CAS号: 10049-21-5 分子量: 137.99 EC 号: 231-449-2 MDL编号: MFCD00149208 PubChem化学物质编号: 57652312 NACRES: NA.25">
for molecular biology
200
BioXtra
≥99.5% (T)
crystals
DNases, none detectedRNases, none detectedinsoluble matter, passes filter testphosphatases, none detectedproteases, none detected≤0.001% total nitrogen (N)
4.0-4.5 (25 °C, 1 M in H2O)
H2O: 1 M, clear, colorless
chloride (Cl-): ≤5 mg/kgsulfate (SO42-): ≤30 mg/kg
Al: ≤5 mg/kgAs: ≤0.1 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: ≤5 mg/kgZn: ≤5 mg/kg
1 M in H2O
λ: 260 nm Amax: ≤0.03λ: 280 nm Amax: ≤0.02
[Na+].[H]O[H].OP(O)([O-])=O
1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/q+1;;/p-1
BBMHARZCALWXSL-UHFFFAOYSA-M
13 - Non Combustible Solids
WGK 3
Eyeshields, Gloves, type N95 (US)