SPEX CertiPrep
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Assurance Grade Silicon for AA and ICP, 1,000 ug/mL (1,000 PPM), 125 mL, in H2O / 0.4% F, SPEX Certiprep, PLSI9-2YSPEX CertiPrepPLSI9-2Y$76.78Order will ship within 1-3 business days -
Assurance Grade Silicon for AA and ICP, 10,000 ug/mL (10,000 PPM), 125 mL, in H2O / 4% F, SPEX Certiprep, PLSI9-3YSPEX CertiPrepPLSI9-3Y$126.97Order will ship within 1-3 business days -
Claritas PPT Grade Silicon for ICP-MS, 1 ug/mL (1 PPM), 125 mL, in H2O/Tr. F-, SPEX Certiprep, CLSI9-1BYSPEX CertiPrepCLSI9-1BY$124.02Order will ship within 1-3 business days