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BW80250X7.5W-500mL | 750mg/L
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BW80250MW-500mL | 50mg/L
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BW80250X6W-500mL | 600mg/L
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BW80250DW-500mL | 25mg/L
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BW80250DW-20mL | 450mg/L
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Chromium Standard: Cr @ 1000 µg/mL in 5% HNO3
ZW-VHG-PCRN-100 | 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
