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SPEX CertiPrep

SPEX CertiPrep

SPEX CertiPrep

SPEC-SE4

Assurance Grade Selenium +4 for ICP, 1,000 ug/mL (1,000 PPM), 125 mL, in 2% HNO3, SPEX Certiprep, SPEC-SE4
$75.31

Order will ship within 1-3 business days

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SPEX CertiPrep

SPEC-SE4M

Assurance Grade Selenium +4 for ICP, 1,000 ug/mL (1,000 PPM), 30 mL, in 2% HNO3, SPEX Certiprep, SPEC-SE4M
$38.38

Order will ship within 1-3 business days

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Reference Concentration 1000 µg/mL Remove This Item
Element Se(+4) (Selenium) Remove This Item

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