售后无忧
品质保障
专业品质
氰离子标准溶液
100ml,1mg/ml in water
γ-六六六标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
异丙甲草胺标准溶液
1ml,100 μg/mL
钐标准溶液
20ml,1000ug/ml in 10% HCl
苯乙烯标准溶液
1.2ml,analytical standard,1000μg/ml in methanol
二苯胺标准溶液
1.2ml,1000μg/ml,in Purge and Trap 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
甲磺隆标准溶液
1ml,analytical standard,10μg/ml,u=4% in acetone
钼标准溶液
50ml,100ug/ml in 1%HCl
磷酸根离子(PO₄3-)标准溶液
20ml,100μg/ml in Water (20℃)
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
异丙醇中杀铃脲标准溶液
1ml,analytical standard,10ug/ml in isopropanol
ICP-MS仪器校准用标准物质（铯标准溶液）
50ml,20.0×103ug/L(20℃) in 0.5mol/L HNO3
4-氨基联苯标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
多环芳烃混合标准溶液
2ml,in methanol
碘酸钾标准溶液
1L,0.05M
二嗪磷标准溶液
1ml,analytical standard,10ug/ml in acetone
锂标准溶液
80ml,100mg/L in 1%HCl
氨标准溶液
20ml,analytical standard,500mg/L in water
灭线磷标准溶液
1ml,analytical standard,100ug/ml in acetone
氢氧化钠标准溶液
1L,0.5000mol/L(0.5N)
氢氧化钠标准溶液
1L,0.1000mol/L(0.1N)
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
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
2,4-二氨基甲苯标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
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