Calibration Standard for GF HNO3
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ZW-EB-GNM-M070112-2013-100mL | 见证书
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IV-AADY1-125mL | 见证书
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Calibration Standard 4 HNO3
IV-CLP-MS-CAL-125mL | 见证书
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Interference Check Standard B HNO3
IV-CLP-MS-ICS-B-125mL | 见证书
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ICP Calibration Standard - Sewage Sludge HNO3
IV-STOCK-11-125mL | 见证书
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Aniline in Dichloromethane
BW20367DD-1.2mL | 1.20µg/mL(需稀释)
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Dodecyltrimethylammonium chloride
BePure-21774-100mg | 见证书
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Mix-2 in Methanol
BePure-30960YM-1.2mL | 1000µg/mL
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BW80070DW-500mL | pH=6.86(需稀释)
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BW81050DW-20mL | 0.838mg/L
