售后无忧
品质保障
专业品质
钐标准溶液
20ml,1000ug/ml in 10% HCl
铍标准溶液
50ml,analytical standard,1000μg/ml in 1.0 mol/L HNO3
苯乙烯标准溶液
1.2ml,analytical standard,1000μg/ml in methanol
丙二腈标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
异丙苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
铜标准溶液
20ml,analytical standard,1000ug/ml in 1% H2SO4
氟离子（F-）标准溶液
50ml,500μg/ml in Water (20℃)
氟离子（F-）标准溶液
50ml,1000μg/ml in Water (20℃)
禾草敌标准溶液
1ml,100ng/μl in Cyclohexane
三唑酮标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
禾草敌标准溶液
10ml,10ng/μl in Cyclohexane
alpha-六六六标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
δ-六六六标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
环嗪酮标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
乙苯标准溶液
1ml,analytical standard,1000ug/ml in carbon disulfide
甲磺隆标准溶液
1ml,analytical standard,10μg/ml,u=4% in acetone
日落黄标准溶液
5ml,analytical standard,0.500mg/ml in water,for food analysis
钼标准溶液
50ml,100ug/ml in 1%HCl
敌敌畏标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
倍硫磷标准溶液
2ml,analytical standard,1.00mg/ml in methanol
苯乙烯标准溶液
2ml,2000ug/ml in carbon disulfide,analytical standard
金标准溶液
100ml,1000ug/ml in 1.5mol/L HCl
汞标准溶液
20ml,100ug/ml in 5% HNO3
三硫磷标准溶液
1ml,100mg/L in acetone
碘酸钾标准溶液
1L,0.05M
锂标准溶液
80ml,100mg/L in 1%HCl
除草醚标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
稻瘟灵标准溶液
1ml,analytical standard,100ug/ml in hexane
杀虫环标准溶液
1ml,analytical standard,10ug/ml in methanol
百菌清标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
偶氮苯、马拉硫磷混合标准溶液
1ml,each 10.4ng/uL in Isooctane,analytical standard
氰草津标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
硼标准溶液
50ml,analytical standard ,1000ug/ml in water
醋酸钠标准溶液
500ml,1M
镥标准溶液
20ml,1000μg/ml in 10%HCl
a-硫丹标准溶液
1ml,1000ug/ml in Purge and Trap 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
残杀威标准溶液
1ml,analytical standard,100ug/ml in acetone
邻苯二甲酸二甲酯标准溶液
1.2ml,230.0μg/mL,溶剂:甲醇
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