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品质保障
专业品质
正十一烷标准溶液
1.2ml,analytical standard ,1000ug/ml in methanol
氢氧化钠标准溶液
1L,1.000mol/L(1N)
屈标准溶液
1ml,2000ug/ml in Toluene
氢氧化钠标准溶液
1L,0.5000mol/L(0.5N)
氢氧化钠标准溶液
1L,0.2000mol/L(0.2N)
氟乐灵标准溶液
1ml,1000ug/ml in Methanol
锆标准溶液
50ml,1000μg/ml, in 1.0mol/L HNO3 and trace HF
砷标准溶液
50ml,analytical standard, 1000ug/ml in 1.0mol/L HNO3
砷标准溶液
20ml,analytical standard, 100ug/ml in 1%HNO3
敌敌畏标准溶液
1ml,1000μg/mL，基体:丙酮
敌敌畏标准溶液
1ml,10μg/mL，基体:丙酮
硼标准溶液
50ml,analytical standard ,1000ug/ml in water
醋酸钠标准溶液
500ml,1M
硼标准溶液
80ml,analytical standard,100ug/ml in water
银标准溶液
20ml,100ug/ml in 1%HNO3
硒标准溶液
80ml,100mg/L in 1%HCl
汞单元素标准溶液
20ml,1000ug/mL,in 3%HNO3
铈标准溶液
50ml,1000ug/ml in 1.0mol/L HNO3
敌敌畏标准溶液
1ml,100μg/ml,基体:丙酮
钾标准溶液
50ml,analytical standard ,1000ug/ml in water
钾标准溶液
20ml,500mg/L in water
伏杀硫磷标准溶液
1ml,analytical standard,100μg/ml in acetone
二氯甲烷标准溶液
2ml,analytical standard,1.00mg/ml in methanol
2,4'-滴滴伊标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
二氯乙酸标准溶液
1.2ml,1000μg/ml，基体：甲叔丁醚
邻苯二甲酸二丁酯标准溶液
1.2ml,analytical standard,68.8μg/mL in methanol
丙草丹标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
高效氯氟氰菊酯标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
氟氯氰菊酯标准溶液
1ml,analytical standard,10ug/ml in hexane
克螨特标准溶液
1ml,analytical standard,10μg/ml in methanol
对二氯苯标准溶液
1.2ml,80μg/ml,in methanol
五氯硝基苯标准溶液
1ml,analytical standard,100ug/ml in benzene
芴标准溶液
1ml,2000ug/ml in Toluene
五氯硝基苯标准溶液
1ml,analytical standard,10ug/ml in benzene
氯氰菊酯标准溶液
1ml,analytical standard,10ug/ml,u=6%,in petroleum ether
甲酸根离子标准溶液
100ml,1mg/ml in water
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
钴单元素标准溶液
20ml,1000ug/mL,in 1%HNO3
4-氯苯酚标准溶液
1.2ml,1000μg/ml，溶剂：甲醇
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