Potassium sodium tartrate tetrahydrate, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., >=99.5% (perchloric acid titration)

Code: 32312-1kg D2-231

Not available outside of the UK & Ireland.


 

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£109.00 1KG
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agencyreag. ISO, USP/NF, reag. Ph. Eur.
anion tracessulfate (SO42-): ≤50 mg/kg, phosphate (PO43-): ≤10 mg/kg, chloride (Cl-): ≤5 mg/kg
assay≥99.5% (perchloric acid titration)
cation tracesPb: ≤2 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, Zn: ≤5 mg/kg, Ca: ≤40 mg/kg
gradepuriss. p.a., ACS reagent
impurities≤0.001% total nitrogen (N)
InChI keyVZOPRCCTKLAGPN-ZFJVMAEJSA-L
InChI1S/C4H6O6.K.Na.4H2O/c5-1(3(7)8)2(6)4(9)10;;;;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;4*1H2/q;2*+1;;;;/p-2/t1-,2-;;;;;;/m1....../s1
pH7.0-8.5 (20 °C, 5%)
Quality Level200
SMILES stringO.O.O.O.[Na+].[K+].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O
Cas Number6381-59-5
This product has met the following criteria: