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专业品质
2-甲基吡啶标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
亚硝酸盐标准溶液
20ml,100mg/L in water
异丁醇标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
杀螟丹标准溶液
1ml,analytical standard,10μg/ml,u=3% in methanol
钪标准溶液
20ml,1000ug/ml in 10%HCl
4.4'-次甲基-双(2-氯苯胺）标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
2,3-二溴丙酰胺标准溶液
1ml,analytical standard,100mg/L in ethyl acetate
氟胺氰菊酯标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
硝酸盐氮标准溶液
100ml,100μg/ml in Water (20℃)
甲酸根离子(HCOO-)标准溶液
500ml,1000μg/ml in Water (20℃)
乙草胺标准溶液
1ml,analytical standard, 100μg/ml in acetone
邻硝基氯苯标准溶液
2ml,analytical standard,1000ug/ml in methanol
硝酸盐氮标准溶液
50ml,100μg/ml in Water (20℃)
邻苯二酚标准溶液
2ml,analytical standard,1000ug/ml in methanol
二溴一氯甲烷标准溶液
2ml,analytical standard,1.0mg/ml in methanol
茚并（1,2,3-cd）芘标准溶液
2ml,analytical standard,4.25ug/mL in methanol
1,1,2-三氯乙烷标准溶液
2ml,analytical standard,1.09mg/ml in methanol
1,2:3,4-双环氧丁烷标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
1,1-二氯乙烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
2,2-二氯丙烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
1,1-二氯丙烯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
镧标准溶液
50ml,1000ug/ml in 1.0mol/L HNO3
1,2-二氯乙烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
γ-六六六标准溶液
1.2ml,43.2μg/ml，溶剂：异辛烷
镥标准溶液
50ml,1000μg/ml in 1.0 mol/L HNO3
丙环唑标准溶液
2ml,1.00mg/mL,溶剂:甲醇
四氯乙烯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
镥标准溶液
20ml,1000μg/ml in 10%HCl
1,2-二氯苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
二甲基黄标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
溴甲烷标准溶液
1ml,1000μg/ml in Methanol
西维因标准溶液
1ml,analytical standard,100ug/ml in acetone
p,p’-DDD标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
敌螨普标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
三价铬标准溶液
50ml,analytical standard,1000ug/ml, in 1.0 mol/L HCL
西维因标准溶液
1ml,analytical standard,10ug/ml in acetone
1,2,3,4-四氯苯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
乙苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
禾草敌标准溶液
1ml,1.00mg / ml in methanol
乙拌磷砜标准溶液
1ml,1000ug/ml in Acetone
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