售后无忧
品质保障
专业品质
二甲基黄标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
镁标准溶液
20ml,浓度范围:0.197(mg/L),分析标准品
敌稗标准溶液
1ml,analytical standard,0.100mg/ml in methanol
镁标准溶液
80ml,100ug/ml in 5%HCl
镁标准溶液
80ml,1000ug/ml in 5%HCl
西维因标准溶液
1ml,analytical standard,10ug/ml in acetone
禾草敌标准溶液
1ml,1.00mg / ml in methanol
色度标准溶液
20ml,500°，in1%HCl
二氯甲烷标准溶液
2ml,analytical standard,1.00mg/ml in methanol
丙草丹标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
伏杀硫磷标准溶液
2ml,analytical standard,100μg/ml in acetone
氯唑灵标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
1,2-二氯苯标准溶液
1.2ml,156ug/ml in methanol
五氯硝基苯标准溶液
2ml,analytical standard,0.1mg/ml in methanol
五氯硝基苯标准溶液
1ml,analytical standard,100ug/ml in benzene
氯氰菊酯标准溶液
1ml,analytical standard,10ug/ml,u=6%,in petroleum ether
百菌清标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
四氯化碳标准溶液
2ml,0.299mg/L,基体:甲醇
菲标准溶液
1ml,2000ug/ml in Toluene
氨氮标准溶液
20ml,100mg/L(as N ) in H2O
邻苯二甲酸二乙酯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
对硝基苯胺标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
邻苯二甲酸二正丁酯标准溶液
2ml,160.0 - 195.0μg/mL,溶剂:甲醇
邻苯二甲酸二正壬酯标准溶液
2ml,analytical standard,136.0ug/ml in Methanol
克菌丹标准溶液
1ml,analytical standard,10ug/ml in acetone
邻苯二甲酸二甲酯标准溶液
1.2ml,230.0μg/mL,溶剂:甲醇
乙烯菌核利标准溶液
1ml,analytical standard,100ug/ml in acetone
稻瘟净标准溶液
1ml,analytical standard,10ug/ml in ethanol
西玛津标准溶液
1ml,1000ug/ml in Acetone
氯甲烷标准溶液
1ml,1000μg/ml,in Methanol
苊烯标准溶液
1ml,100μg/mL in methanol
对硝基氯苯标准溶液
2ml,analytical standard,1.00mg/ml in methanol
锇标准溶液
50ml,1000μg/ml in HCl
铬酸根离子标准溶液
100ml,1mg/ml in water
重铬酸钾标准溶液
1L,1/6mol/L(1N)
4-氯苯胺标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
氟氰戊菊酯标准溶液
2ml,0.100mg/mL in methanol
丙酮中乙嘧硫磷标准溶液
1ml,analytical standard,10ug/ml in acetone
镁离子标准溶液
100ml,1000 μg/ml in 5%HCL
丙三醇标准溶液
2ml,analytical standard,0.001g/ml in water
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