SPEX CertiPrep
-
Assurance Grade Tungsten for AA and ICP, 1,000 ug/mL (1,000 PPM), 500 mL, in 1% HNO3 / 2% HF, SPEX Certiprep, PLW2-2XSPEX CertiPrepPLW2-2X$178.84Order will ship within 1-3 business days -
Assurance Grade Tungsten for AA and ICP, 10,000 ug/mL (10,000 PPM), 500 mL, in 2% HNO3 / 5% HF, SPEX Certiprep, PLW2-3XSPEX CertiPrepPLW2-3X$306.68Order will ship within 1-3 business days -
Claritas PPT Grade Tungsten for ICP-MS, 1 ug/mL (1 PPM), 125 mL, in 2% HNO3 / tr HF, SPEX Certiprep, CLW2-1BYSPEX CertiPrepCLW2-1BY$137.31Order will ship within 1-3 business days -
Claritas PPT Grade Tungsten for ICP-MS, 1 ug/mL (1 PPM), 125 mL, in H2O, SPEX Certiprep, CLW9-1BYSPEX CertiPrepCLW9-1BY$124.02Order will ship within 1-3 business days