售后无忧
品质保障
专业品质
2,5-二甲酚标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
甲基对硫磷标准溶液
2ml,analytical standard,1.00mg/ml in methanol
乙烯菌核利标准溶液
1ml,analytical standard,100ug/ml in acetone
氯甲烷标准溶液
1ml,1000μg/ml,in Methanol
咪鲜胺标准溶液
1ml,analytical standard,10ug/ml in toluene
蛇形菌素标准溶液
2ml,100 μg/mL in acetonitrile
硫酸根离子(SO₄2-)标准溶液
20ml,100μg/ml in Water (20℃)
三溴甲烷标准溶液
2ml,analytical standard,1000ug/ml in methanol
钙标准溶液
20ml,analytical standard,500mg/L in 1%HCl
总有机碳（TOC）标准溶液
20ml,1000mg/L，in water
噻螨酮标准溶液
2ml,analytical standard,1.00mg/ml in metahnol
1,2,3-三氯丙烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
电导标准溶液
500ml,12.88mS
甲氧滴滴涕标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
钪标准溶液
20ml,1000ug/ml in 10%HCl
4.4'-次甲基-双(2-氯苯胺）标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
1,1,2-三氯乙烷标准溶液
2ml,analytical standard,1.09mg/ml in methanol
伏杀硫磷标准溶液
1ml,analytical standard,100μg/ml in acetone
硝酸根离子(NO₃-)标准溶液
50ml,100ug/ml in Water (20℃)
C灭蝇胺标准溶液
1ml,analytical standard,100ug/ml in H2O
硝基苯标准溶液
2ml,analytical standard,1.00mg/ml in methanol
四螨嗪标准溶液
1ml,analytical standard,10ug/ml in actone
钴标准溶液
20ml,500mg/L,in:3% HNO3
总氮标准溶液
50ml,analytical standard,1000μg/ml in water
镁离子标准溶液
100ml,1mg/ml in H20
乙苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
丙草胺标准溶液
1ml,analytical standard,1.00mg/ml in methanol
三氯杀虫酯标准溶液
1ml,analytical standard,100μg/ml in isopropanol
多效唑标准溶液
1.2ml,analytical standard,100ug/ml in methanol
镝标准溶液
50ml,1000ug/ml in 1.0mol/L nitric acid
敌稗标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
氨氮标准溶液
50ml,500mg/L in H2O
氯化钾电导率标准溶液
100ml,147.4μs/cm（25°C）
苯并(k)荧蒽标准溶液
2ml,4.38ug/ml in methanol
仲丁威标准溶液
1ml,analytical standard,10ug/ml in acetone
外环氧七氯标准溶液
1ml,analytical standard,100ug/ml in Petroleum ether
杀螟硫磷标准溶液
1.5ml,analytical standard,100ug/mL in methanol
甲酸根离子(HCOO-)标准溶液
500ml,1000μg/ml in Water (20℃)
六氯丁二稀标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
镁标准溶液
50ml,100ug/ml in 5%HCl
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
