-Beijing Qincheng Yixin

Mode

Name and Description	Pirce/Packsize	Price
水中氯酸盐标样（浓度见批号） BW81127DW-20ML	Inquiry	Pricing
2种替代物混标HJ642 Mix-2 2000ug/ml in Methanol BePure-31047Y2M	Inquiry	Pricing
亚硝酸盐标液(浓度1000ug/mL) BW81415YW-20mL	Inquiry	Pricing
10种氨基甲酸酯类农药混标 Mix-10 100µg/mL in Methanol BePure-31001XM	Inquiry	Pricing
4种亚硝胺混标 Nitrosamines-Mix 4 2000ug/ml in Dichloromethane BePure-30818YD	Inquiry	Pricing
镉 20ml 水质标样(浓度见批号) BW81140DW-20mL	Inquiry	Pricing
锡水质标液(浓度1000ug/mL) BW81560YW-50mL	Inquiry	Pricing
钾 30ml 水质标样（浓度见批号） BW81370DW-30mL	Inquiry	Pricing
硝酸盐氮 20mL 水质标液（浓度1000ug/mL） BW81375YW-20ML	Inquiry	Pricing
BW81585YW-20ML	Inquiry	Pricing
硫酸盐以硫计 20ml 水质标液(浓度1000ug/ml) BW81526YW-20ML	Inquiry	Pricing
14种挥发卤代烃标样 (浓度见批号) in Methanol BW30488DM-1mL	Inquiry	Pricing
22+2种有机挥发物 VOC Mix-22+2（苯甲醛-乳酸乙酯） 200ug/ml in 甲醇/乙腈 BePure-31760QZ-Kit	Inquiry	Pricing
锶水质标液(浓度1000ug/mL) BW81590YW-20mL	Inquiry	Pricing
粪大肠菌群质控样品，水质粪大肠菌群测定质量控制与人员考核（滤膜法） BQCMC211B0511	Inquiry	Pricing
三氯甲烷8ug/ml，四氯化碳0.5ug/ml VOC Mix-2 in Methanol BW33871DM-1mL	Inquiry	Pricing
环境标样-13种醛酮(DNPH)化合物混标 DNPH Mix-13 5ug/ml in Acetonitrile BW30748DA-1mL	Inquiry	Pricing
14种酚类化合物混标Phenols–Mix 14 1000μg/mL in Methanol BePure-30707YM	Inquiry	Pricing
水中硫酸根分析校准用标液(浓度5000µg/ml) BW81585Y5W-20mL	Inquiry	Pricing
亚硝酸盐标液(浓度1000ug/mL) BW81415YW-50mL	Inquiry	Pricing

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