Potassium sodium tartrate tetrahydrate, (ACS specification), ACS reagent, 99%

Code: 217255-100g D2-231

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Rochelle salt

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Synonym	L(+)-Tartaric acid potassium Sodium salt, Rochelle salt, Seignette salt
CAS Number	6381-59-5
Linear Formula	KOCOCH(OH)CH(OH)COONa · 4H2O
Molecular Weight	282.22
Beilstein Registry Number	6113568
EC Number	206-156-8
MDL Number	MFCD00150989
PubChem Substance ID	24853005
Grade	ACS reagent
InChI Key	VZOPRCCTKLAGPN-ZFJVMAEJSA-L
Assay	99%
	99.0-102.0% (ACS specification)
Impurities	≤0.005% insolubles
pH Range	6.0 - 8.5
Anion Traces	Chloride (Cl-): ≤0.001%
	Phosphate (PO43-): ≤0.002%
	Sulfate (SO42-): ≤0.005%
Cation Traces	Ca: ≤0.005%
	Fe: ≤0.001%
	NH4+: ≤0.002%
	Heavy metals (as Pb): ≤5 ppm

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217255-500G

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217255-2.5KG

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6381-59-5

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