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品质保障
专业品质
灭线磷标准溶液
1ml,analytical standard,100ug/ml in acetone
正十六烷标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
氢氧化钠标准溶液
1L,0.5000mol/L(0.5N)
乙酯杀螨醇标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
氯甲氧苯标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
顺-九氯标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
甲基毒死蜱标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
敌敌畏标准溶液
1ml,10μg/mL，基体:丙酮
杀螟丹标准溶液
1ml,analytical standard,10μg/ml,u=3% in methanol
氟胺氰菊酯标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
邻硝基氯苯标准溶液
2ml,analytical standard,1000ug/ml in methanol
腐霉利标准溶液
1ml,analytical standard,100μg/ml in acetone
二氯甲烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
二甲基黄标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
汞单元素标准溶液
20ml,1000ug/mL,in 3%HNO3
镁标准溶液
80ml,1000ug/ml in 5%HCl
禾草敌标准溶液
1ml,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
氟化物标准溶液
20ml,0.80mg/L,in H2O
氟氯氰菊酯标准溶液
1ml,analytical standard,100ug/ml in hexane
克螨特标准溶液
1ml,analytical standard,10μg/ml in methanol
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
灭草松标准溶液
1ml,analytical standard,100ug/ml in Acetone
硝酸根离子(NO₃-)标准溶液
20ml,1000μg/ml in Water (20℃)
一溴二氯甲烷标准溶液
1.2ml,analytical standard,455ug/ml in methanol
2,3-二甲酚标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
3,4-二甲酚标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
3,5-二甲酚标准溶液
2ml,analytical standard,1000ug/ml in methanol
环氧乙烷标准溶液
1ml,0.2 mg/mL于异辛烷
对硝基苯胺标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
邻苯二甲酸二正壬酯标准溶液
2ml,analytical standard,136.0ug/ml in Methanol
氨氮标准溶液
50ml,1000μg/ml in Water (20℃)
西玛津标准溶液
1ml,1000ug/ml in Acetone
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
马喷特罗标准溶液
1ml,1000μg/ml in methanol
钆标准溶液
50ml,1000μg/ml,in 1.0 mol/L HNO3
氟氰戊菊酯标准溶液
2ml,0.100mg/mL in methanol
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