售后无忧
品质保障
专业品质
辛硫磷标准溶液
2ml,analytical standard,1.00mg/ml in methanol
多氯联苯(Aroclor 1260)标准溶液
10ml,100 ng/ul于环己烷，10ML
茚并（1,2,3-cd）芘标准溶液
2ml,analytical standard,4.25ug/mL in methanol
腐霉利标准溶液
1ml,analytical standard,100μg/ml in acetone
1,2:3,4-双环氧丁烷标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
甲基汞标准溶液
1.2ml,analytical standard,10ug/ml in toluene
2,2-二氯丙烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
二氯二氟甲烷标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
1,1-二氯丙烯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
1,2-二氯乙烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
3,3-二氯联苯胺标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
镧标准溶液
20ml,1000μg/ml in 10% HCl
γ-六六六标准溶液
1.2ml,43.2μg/ml，溶剂：异辛烷
4,4'-二氨基二苯甲烷标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
镥标准溶液
50ml,1000μg/ml in 1.0 mol/L HNO3
丙环唑标准溶液
2ml,1.00mg/mL,溶剂:甲醇
四氯乙烯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
1,3-二氯丙烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
皮蝇磷标准溶液
1ml,analytical standard,100ug/ml in acetone
二甲基黄标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
氯离子（Cl-）标准溶液
50ml,500μg/ml in Water (20℃)
草乃敌标准溶液
1ml,1000ug/ml in Acetone
伏杀硫磷标准溶液
1ml,analytical standard,10μg/ml in acetone
锡标准溶液
50ml,1000ug/ml in 3.0 mol/l HCl with trace HNO3
钾标准溶液
80ml,analytical standard ,1000ug/ml in 1%HCl
伏杀硫磷标准溶液
2ml,analytical standard,100μg/ml in acetone
苊标准溶液
1ml,2000ug/ml in Toluene
丙草胺标准溶液
1ml,analytical standard,100μg/ml in methanol
间硝基甲苯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
丙草胺标准溶液
1ml,analytical standard,10μg/ml in methanol
一溴二氯甲烷标准溶液
2ml,analytical standard,1.01mg/ml in methanol，相对不确定度3%
亚硝酸盐标准溶液（以氮计）
20ml,100mg/L in water
2,4-二硝基甲苯标准溶液
2ml,analytical standard,1.00mg/ml in methanol
甲草胺标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
残杀威标准溶液
1ml,analytical standard,100ug/ml in acetone
四氯化碳标准溶液
2ml,0.299mg/L,基体:甲醇
四氯化碳标准溶液
2ml,0.6mg/L,基体:甲醇
阿特拉通标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
灭草松标准溶液
1ml,analytical standard,100ug/ml in Acetone
1,2-二溴乙烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
电子邮箱：qigkm@163.com
服务热线：0531-87066372
服务热线：139-6408-7879
Copyright (C) 济南启光科贸有限公司 2020, All Rights Reserved 鲁ICP备20000736号-1
