Select a Size
About This Item
SMILES string
[K+].[K+].[O-]S([O-])(=O)=O
product line
BioUltra
concentration
0.5 M in H2O
impurities
insoluble matter, passes filter test, ≤0.0005% total nitrogen (N)
pH
5.5-7.5 (20 °C, 0.5 M in H2O)
solubility
H2O: 0.5 M at 20 °C, clear, colorless
density
1.056 g/mL at 20 °C
anion traces
chloride (Cl-): ≤5 mg/kg, phosphate (PO43-): ≤10 mg/kg
cation traces
Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤20 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Na: ≤20 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤20 mg/kg, Zn: ≤1 mg/kg
λ
0.5 M in H2O
UV absorption
λ: 260 nm Amax: ≤0.01, λ: 280 nm Amax: ≤0.01
Storage Class
12 - Non Combustible Liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
Regulatory Information
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service