Analytical Analytical Trace Metal Acids(PPT Grade) Trace Metal Acids(PPT Grade) 1229 HYDROFLUORIC ACID HYDROFLUORIC ACID VERITAS® DOUBLE DISTILLED HF 20.01 7664,39,3 7664393 39,3 766439,3 7664 39 3 8/6/II 4-0-0 1.160 43941 256.10 250 ML Teflon TeflonBottle 43942 474.30 500 ML 43943 733.80 1 L Assay 46.0-51.0% Fluosilicic Acid (H2SiF6) 0.005% Residue after ignition 0.00001% Chloride 0.0005% Phosphate 0.00001% Copper 0.0000001% Heavy Metals 0.000001% Iron 0.000001%