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品质保障
专业品质
苯胺标准溶液
2ml,analytical standard,1000ug/ml in methanol
丙烯醛-2，4-二硝基苯腙标准溶液
1.2ml,100μg/ml in Acetonitrile
阿特拉津标准溶液
2ml,1000ug/ml in Acetone
磷酸根离子标准溶液
50ml,1000μg/ml in Water (20℃)
碳酸钠标准溶液
1L,1.0M
铜标准溶液
50ml,analytical standard,1000ug/ml in 1% H2SO4
氯化钾电导率标准溶液
500ml,1410μs/cm（25℃）
锌标准溶液
50ml,100ug/ml Zn in 1%HNO3
邻甲苯胺标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
四氯化碳标准溶液
2ml,2000ug/ml in Purge and Trap Methanol
锶标准溶液
80ml,100ug/mL in 5%HCl
1,2-二氯丙烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
对苯二酚标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
氯丙烯标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
钬标准溶液
20ml,1000ug/ml in 10%HCl
苊烯标准溶液
1ml,2000μg/ml in Toluene
钙标准溶液
20ml,analytical standard,1000ug/ml in 5%HCl
地乐酚标准溶液
1ml,2000ug/ml in high purity Methanol
百菌清标准溶液
1ml,analytical standard,10μg/ml,u=6% in petroleum ether
联苯菊酯标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
噻嗪酮标准溶液
1ml,analytical standard,100μg/ml in acetone
草酸钠标准溶液
1L,0.1M
β-六六六标准溶液
1.2ml,analytical standard,100ug/ml in methanol
苯酚标准溶液
20ml,analytical standard,500mg/L in pure water
δ-六六六标准溶液
2ml,analytical standard,50ug/ml in methanol:toluene(4:1)
锶标准溶液
20ml,analytical standard,1000ug/ml in 1.0 mol/L HNO3
高效氯氟氰菊酯标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
五氯乙烷标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
3-氨基联苯标准溶液
1ml,1000ug/ml in Ethyl Acetate
p,p’-DDE标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
钬标准溶液
50ml,analytical standard ,1000ug/ml in 1.0Mol/L HNO3
氨标准溶液
20ml,analytical standard,500mg/L in water
辛硫磷标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
屈标准溶液
2ml,analytical standard,3.58ug/ml in methanol
敌稗标准溶液
1ml,analytical standard,100μg/ml in ethanol
镁标准溶液
20ml,500mg/L in 1%HCl
铬标准溶液
20ml,500mg/L in water
钾标准溶液
20ml,1.35-4.29mg/L,in water
氰戊菊酯标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
乙酸根离子标准溶液
20ml,1mg/ml in water
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