69947
for molecular biology
BioUltra
≥99.5% (T)
powder or crystals
DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
≤0.1% (as SO4)
≤1% loss on drying, 110 °C
2.5-4.0 (25 °C, 1 M in H2O)
6.5-7.9
7.2
H2O: 1 M at 20 °C, clear, colorless
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
1 M in H2O
λ: 260 nm Amax: 0.020
λ: 280 nm Amax: 0.015
OS(=O)(=O)CCCN1CCOCC1
1S/C7H15NO4S/c9-13(10,11)7-1-2-8-3-5-12-6-4-8/h1-7H2,(H,9,10,11)
DVLFYONBTKHTER-UHFFFAOYSA-N
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This Item | RDD003 | RDD003 | PHG0007 |
---|---|---|---|
grade for molecular biology | grade anhydrous | grade anhydrous | grade - |
product line BioUltra | product line Redi-Dri™ | product line Redi-Dri™ | product line - |
assay ≥99.5% (T) | assay ≥99.5% | assay ≥99.5% | assay ≥99.5% |
form powder or crystals | form crystalline powder | form crystalline powder | form powder |
impurities DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected | impurities - | impurities - | impurities Endotoxin, microbial, and trace metals; tested |
pH 2.5-4.0 (25 °C, 1 M in H2O) | pH 2.5-4 (25 °C, 209 g/L) | pH 2.5-4 (25 °C, 209 g/L) | pH 2.5-4 (1 M in H2O) |
13 - Non Combustible Solids
WGK 1
230.0 °F - closed cup
110 °C - closed cup
dust mask type N95 (US), Eyeshields, Gloves
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