-Beijing Qincheng Yixin

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Name and Description	Pirce/Packsize	Price
60种有机挥发物混标质控样 VOC Mix-60 100ug/ml in Methanol BW30754XM-1ML	Inquiry	Pricing
总硬度 20ml 水质标样(浓度见批号) BW80700DW-20ML	Inquiry	Pricing
硝酸盐 20ml 水质标液(浓度100ug/mL) BW81418XW-20ML	Inquiry	Pricing
水中碘离子水质标样（浓度见批号）in Water BW81265DW-20ML	Inquiry	Pricing
甲醇中15种硝基苯HJ648-2013 质控样（浓度见批号) in Methanol BW30496DM-1mL	Inquiry	Pricing
四氯乙烯中油烟（oil fume）检测标液 20mL（浓度1000ug/ml） BW80358YV-20mL	Inquiry	Pricing
甲苯/异辛烷中4种滴滴涕质控样（浓度见批号)0.5-10ug/L BW30924DZ-1mL	Inquiry	Pricing
水中硫酸根分析校准用标液(浓度500µg/ml) BW81585ZW-20mL	Inquiry	Pricing
60种有机挥发物混标质控样 VOC Mix-60 50ug/ml in Methanol BW30754MM-1ML	Inquiry	Pricing
12种醛酮混标 Mix-12 1000ug/mL in Acetonitrile Bepure-30793YA	Inquiry	Pricing
总氮(以氮计) 水质标液(浓度80µg/ml) BW80500L8W-20mL-ON	Inquiry	Pricing
水中硫酸根水质标液(浓度1000ug/ml) BW81585YW-50mL-ON	Inquiry	Pricing
4种亚硝胺混标质控样 Nitrosamines-Mix 4 10ug/L in Dichloromethane BW30818DD-1mL	Inquiry	Pricing
四氯乙烯中苯水质标液(浓度100ug/ml) BW420577XV-20ML	Inquiry	Pricing
化学需氧量 50ml 水质标液(浓度500µg/ml) BW80250ZW-50mL-ON	Inquiry	Pricing
34种有机氯和氯苯质控样 Pesticides Mix-34 25ug/ml in Acetone BW31036DB-1mL	Inquiry	Pricing
4种总石油烃类(C6-C9)混标质控样 50ug/ml 甲醇溶剂 BW30936MM-1ml	Inquiry	Pricing
pH 水质标液(6.864) BW80070-500mL-ON	Inquiry	Pricing
总氮(以氮计) 水质标液(浓度100µg/ml) BW80500XW-100mL	Inquiry	Pricing
甲醇中2，4-滴质控样（浓度见批号) 10-140ug/L in Methanol BW21581DM-1mL	Inquiry	Pricing

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