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专业品质
邻二甲苯标准溶液
1ml,analytical standard,1000ug/ml in carbon disulfide
氟离子（F-）标准溶液
50ml,1000μg/ml in Water (20℃)
仲丁基苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
铽标准溶液
20ml,1000ug/ml in 10%HCl
氯苯嘧啶醇标准溶液
1ml,analytical standard,100ug/ml in methanol
正丁基苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
丙酮中噻菌灵标准溶液
1ml,10ug/ml,u=2% ,in acetone
铥标准溶液
50ml,1000μg/ml
除草定标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
硝基苯标准溶液
2ml,analytical standard,1000ug/ml in methanol
丁草胺标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
1,2,4-三氯苯标准溶液
2ml,analytical standard,0.109mg/ml in isooctane
铼标准溶液
50ml,1000ug/ml,in 1.0mol/L Nitric acid
3,4-苯并芘标准溶液
2ml,analytical standard,5.0ug/mL in methanol
三氯甲烷和四氯化碳混合标准溶液
2ml,analytical standard,Trichloromethane:6.00mg/L,Carbon tetrachloride:0.199mg/L in Methanol
乙酸乙酯标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
三唑酮标准溶液
1ml,100ug/ml in Petroleum ether
三唑酮标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
乐果标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
对二甲苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
钠标准溶液
50ml,100ug/ml in 1%HCl
氯苯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
外环氧七氯标准溶液
1ml,analytical standard,100ug/ml in Petroleum ether
alpha-六六六标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
氯苯标准溶液
2ml,analytical standard,0.117mg/ml in isooctane
alpha-六六六标准溶液
1.2ml,100 μg/mL in methanol
一氯二溴甲烷标准溶液
1.2ml,460μg/ml in methanol
一氯二溴甲烷标准溶液
2ml,460μg/ml in methanol
乙二胺四乙酸二钠标准溶液
1L,0.2000mol/L(0.2M)
乙二胺四乙酸二钠标准溶液
1L,0.1000mol/L(0.1M)
钒标准溶液
20ml,500mg/L,in 1%HNO3
异菌脲标准溶液
1ml,analytical standard,100ug/ml in benzene
环嗪酮标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
乙二胺四乙酸二钠标准溶液
1L,0.02000mol/L(0.02M)
亚胺硫磷标准溶液
1ml,10 ug/ml,u=6~2%, in acetone
乙二胺四乙酸二钠标准溶液
500ml,0.01000mol/L(0.01M)
异丙威标准溶液
1ml,analytical standard,10ug/ml in acetone
盐酸克仑特罗标准溶液
5ml,250μg/ml in methanol
异狄氏剂醛标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
抑霉唑标准溶液
1ml,analytical standard,100ug/ml in methanol
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