L-(+)-Tartaric acid, Certified® ACS

L-(+)-Tartaric acid, Certified® ACS

Certified Reagent for Analytical, Synthesis, Research and Development

Not intended for animal or human diagnostic or therapeutic use

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Certificate of Analysis and Material Safety Data Sheets Available Upon Request

Package

Compatible HDPE or Amber Glass Bottle

Assay

Current stock: GTI2017660CA 0320-CL

Appearance off-white granular crystalline; Assay (acidimetry) 99.9%; Boiling point 399.3°C; Chloride (Cl) <0.001%; Density 1.886; Flash point 209.4°C; Heavy metals (as Pb) <0.005%; Identification conforms; Insoluble matter <0.005%; Iron (Fe) 0.005%; Melting point 170-172°C; Optical activity +12.4°; Oxalate (C2O4) passes test; Phosphate (PO4) <0.001%; Refractive index 12.5°; Residue after ignition <0.01%; Solubility in water soluble; Sulfate (SO4) <0.002%;

Current stock: GTI2017660CA 0820-CL

Appearance off-white granular crystalline; Assay (acidimetry) 100.1%; Boiling point 399.3°C; Chloride (Cl) 0.0005%; Density 1.886; Flash point 209.4°C; Heavy metals (as Pb) <0.0005%; Identification conforms; Insoluble matter 0.002%; Iron (Fe) 0.0001%; Meets reagent specifications for testing USP/NF; Melting point 170-172°C; Optical activity +12.4°; Oxalate (C2O4) 0.1%; Phosphate (PO4) <0.001%; Refractive index 12.5°; Residue after ignition 0.008%; Solubility in water soluble; Sulfate (SO4) 0.001%;

Current stock: GTI2017660CA 1222-CL

Appearance off-white granular crystalline; Assay (acidimetry) 99.98%; Boiling point 399.3°C; Chloride (Cl) 0.0003%; Density 1.886; Flash point 209.4°C; Heavy metals (as Pb) 0.00017%; Identification conforms; Insoluble matter 0.002%; Iron (Fe) 0.0004%; Melting point 170-172°C; Oxalate (C2O4, ~0.1%) passes test; Phosphate (PO4) 0.001%; Refractive index 12.5°; Residue after ignition 0.014%; Solubility in water soluble; Sulfur compounds (as S) 0.001%;

CAS Number

87-69-4

Formula

HO2CCH(OH)CH(OH)CO2H or C4H6O6

Molecular Weight

150.09