CICV Standard 5 HNO3
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CICV Standard 1 HNO3
IV-QCP-CICV-1-125mL | 见证书
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CICV Standard 3 HNO3
IV-QCP-CICV-3-125mL | 见证书
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CCV / ICV Standard 4 HNO3
IV-QCP-CICV-4-125mL | 见证书
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Demand Standard H2O
IV-QCP-DMD-20mL | 见证书
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Minerals Standard H2O
IV-QCP-MIN-500mL | 见证书
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Oil & Grease Standard 2 H2O
IV-QCP-OG-W-250mL | 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
