產(chǎn)品目錄
- 5種有機(jī)揮發(fā)物混標(biāo) 質(zhì)控樣 VOC-mix-5 100ug/ml in Methanol*1mL
- 環(huán)境標(biāo)樣-苯甲醛-乳酸乙酯 混標(biāo) VOC Mix-2 (濃度見批號(hào)) in Acetonitrile*1mL
- 環(huán)境標(biāo)樣- 6種苯胺類混標(biāo) 10mg/l 甲醇溶劑*1mL
- 三氯甲烷8ug/ml,四氯化碳0.5ug/ml VOC Mix-2 in Methanol*1mL
- 5種有機(jī)揮發(fā)物混標(biāo) 質(zhì)控樣 VOC Mix-5 200ug/ml in Methanol*1mL
- 環(huán)境標(biāo)樣-22種有機(jī)揮發(fā)物 VOC Mix-22 (濃度見批號(hào)) in Methanol*1mL
- 12種氯苯混標(biāo) Aromatics Mix-12 200ug/mL in Methanol*1mL
- 4種陰離子混標(biāo)(氟、氯、硫酸根、硝酸根)不同濃度*1L
- 正癸烷和正四十烷混標(biāo) Mix-2 100/300ug/ml in n-Hexane*1ml