for molecular biology
200
BioUltra
≥99.0% (calc. based on dry substance, T)≥99.0%
solid
insoluble matter, passes filter test≤0.005% KMnO4-reducing substances≤2% water
≤0.01% (as SO4)
6.5-7.5 (25 °C, 1 M in H2O)
110-112 °C (dec.) (lit.)
H2O: 1 M at 20 °C, clear, colorless
chloride (Cl-): ≤5 mg/kgnitrate (NO3-): ≤10 mg/kgsulfate (SO42-): ≤10 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: ≤2 mg/kgK: ≤50 mg/kgLi: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgMo: ≤5 mg/kgNa: ≤50 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
1 M in H2O
λ: 260 nm Amax: ≤0.015λ: 280 nm Amax: ≤0.010
N.CC(O)=O
DNAse, none detectedPhosphatase, none detectedProtease, none detectedRNAse, none detected
1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3
USFZMSVCRYTOJT-UHFFFAOYSA-N
13 - Non Combustible Solids
WGK 1