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4种提取内标 Mix-4 in Nonane
BePure-30593CX
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Mix-32 in 5% v/v HNO3 / 0.3 - 0.9% v/v HF 100ug/mL
IV-39065-1(BESTOWN-42)
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化学需氧量 50ml 水质标液(浓度46.1µg/ml)
BW80250L4-6W-50mL-ON
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GBW12031
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GBW(E)081019
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GBW(E)080220
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GBW(E)080273
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2种内标物混标 VOC Mix-2 2000ug/mL in Methanol
BePure-30904Y2M
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锌 水质标样(浓度见批号)
BW81730DW-50ml
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化学需氧量 50ml 水质标液(浓度22.5µg/ml)
BW80250L2-3W-50mL-ON
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硝酸盐氮 20mL 水质标样(浓度见批号)
BW81375DW-20ML
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硝酸盐氮 20mL 水质标液(浓度100ug/mL)
BW81375XW-20ML
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硝酸盐 20ml 水质标液(浓度500ug/mL)
BW81418ZW-20ML
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硝酸盐 20ml 水质标液(浓度100ug/mL)
BW81418XW-20ML
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pH 4 水质标样(数值见批号) 20ml
BW80040DW-20mL
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pH 9 水质标样(数值见批号) 20ml
BW80090DW-20mL
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pH 7 水质标样(数值见批号) 20ml
BW80070DW-20mL
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氨氮 20ml 水质标液(浓度500µg/ml)
BW80100ZW-20mL
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水中硫酸根 分析校准用标液(浓度500µg/ml)
BW81585ZW-20mL
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钴 20ml 水质标样(浓度见批号)
BW81300DW-20mL
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