• Chemical Manufacturer of Laboratory Reagents, Bulk Inorganics and Organics for Process Chemistry Since 1928.

Analytical Analytical Organic Acids Organic Acids 1588 CITRIC ACID, ANHYDROUS ANHYDROUS LOW METALS GRADE HOOCCH₂C(OH)(COOH)CH₂COOH 192.13 77,92,9 77929 92,9 7792,9 77 92 9 NR 0-1-0 2-HYDROXY-1,2,3-PROPANETRICARBOXYLIC ACID Al 300 ppb Ca 300 ppb Cr 100 ppb Cu 100 ppb Fe 100 ppb Pb 100 ppb Na 100 ppb K 100 ppb Ni 100 ppb Zn 100 ppb Assay 99.0-102.0% Insoluble 0.005% Residue after ignition 0.02% Chloride 0.001% Oxalate - Pass Test Phosphate 0.001% Sulfate 0.002% Subs. carbonizable by hot sulfuric acid- Pass Test