Potassium Sodium Tartrate Tetrahydrate, Crystal, ACS, 99.87%, 500g
Potassium Sodium Tartrate Tetrahydrate, Crystal, ACS, 99.87%, 500gFor Research & DevelopmentNot for drug, human, animal, or food useCertificate of Analysis:Meets A.C.S. SpecificationsAppearance (Color) WhiteAppearance (Form) CrystalsAssay (KNaC4H4O6•4H2O) 99.87%Ammonium (NH4) <0.002%Calcium (Ca) <0.005%Chloride (Cl) <0.001%Heavy Metals (as Pb) <0.0005%Insoluble Matter <0.005%Iron (Fe) <0.001%pH of 5% Solution at 25 °C 6.89Phosphate (PO4) <0.002%Sulfate (SO4) <0.005%CAS: 6381-59-5FORMULA: KNaC4H4O6•4H2OThis item will be shipped in accordance with FedEx/UPS carriers, per DOT 49CFR regulations, which will meet or exceed all of USPS regulations per 49CFR 172.101, published in Federal Register 10742. Note: eBay please do not delist.