81028
Potassium sodium tartrate solution
BioUltra, 1.5 M in H2O
Synonym(s):
L-(+)-Tartaric acid potassium Sodium salt solution
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About This Item
product line
BioUltra
Quality Segment
form
liquid
optical activity
[α]20/D +22±1°, c = 1% in H2O
concentration
1.5 M in H2O
impurities
insoluble matter, passes filter test, ≤0.002% total nitrogen (N)
pH
7.0-8.5 (25 °C, 1.5 M in H2O)
anion traces
chloride (Cl-): ≤5 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤5 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, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg
λ
1.5 M in H2O
UV absorption
λ: 260 nm Amax: 0.03, λ: 280 nm Amax: 0.025
SMILES string
[Na+].[K+].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O
InChI
1S/C4H6O6.K.Na/c5-1(3(7)8)2(6)4(9)10;;/h1-2,5-6H,(H,7,8)(H,9,10);;/q;2*+1/p-2/t1-,2-;;/m1../s1
InChI key
LJCNRYVRMXRIQR-OLXYHTOASA-L
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This Item | |||
|---|---|---|---|
| concentration 1.5 M in H2O | concentration - | concentration - | concentration - |
| product line BioUltra | product line BioUltra | product line BioXtra | product line BioUltra |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form liquid | form solid | form powder or crystals | form powder or crystals |
| pH 7.0-8.5 (25 °C, 1.5 M in H2O) | pH 7.0-8.5 (25 °C, 1 M in H2O) | pH 7.0-9 (20 °C, 50 g/L) | pH 2.5-4.0 (25 °C, 0.1 M in H2O) |
| cation traces Al: ≤1 mg/kg, Ba: ≤1 mg/kg, Ca: ≤5 mg/kg, Co: ≤1 mg/kg, Cu: ≤1 mg/kg, Li: ≤1 mg/kg, Mn: ≤1 mg/kg, Ni: ≤1 mg/kg, Sr: ≤1 mg/kg, As: ≤0.1 mg/kg, Cd: ≤1 mg/kg, Fe: ≤1 mg/kg, Mo: ≤1 mg/kg, Zn: ≤1 mg/kg, Bi: ≤1 mg/kg, Mg: ≤1 mg/kg, Cr: ≤1 mg/kg, Pb: ≤1 mg/kg | cation traces 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, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg | cation traces Al: ≤0.0005%, Ca: ≤0.005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.0005%, NH4+: ≤0.003%, Pb: ≤0.001%, Zn: ≤0.0005% | cation traces Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤50 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, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg |
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
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