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

Analytical Analytical Trace Metal Acids(PPB Grade) Trace Metal Acids(PPB Grade) 2591 FORMIC ACID, 88, 88, ENVIRONMENTAL GRADE HCOOH 46.03 64,18,6 64186 18,6 6418,6 64 18 6 8/3/II 2-2-1 1.220 Similar to redistilled grade with guaranteed trace metal specifications, Packed in fluorinated bottles to minimize boron and silicon contamination, 40431 91.70 500 ML 40432 360.70 6 X 500 ML 40433 172.50 2 L 40434 561.70 4 X 2 L 40435 748.60 6 X 2 L Ag 10 ppb Al 10 ppb As 10 ppb B 10 ppb Ba 10 ppb Be 10 ppb Ca 10 ppb Cd 10 ppb Co 10 ppb Cr 10 ppb Cu 10 ppb Fe 10 ppb K 10 ppb Li 10 ppb Mg 10 ppb Mn 10 ppb Mo 10 ppb Na 10 ppb Ni 10 ppb Pb 10 ppb Sb 10 ppb Se 10 ppb Sr 10 ppb Ti 10 ppb Tl 10 ppb V 10 ppb Zn 10 ppb Assay 88% min. Color (APHA) 15 Dilution test - pass test Residue after evaporation 0.0001% Acetic acid 0.4% Ammonium 0.001% Chloride 0.001% Sulfate 0.001% Sulfite - pass test Heavy Metals 0.00001%