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品质保障
专业品质
一溴二氯甲烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
除草定标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
氯苯标准溶液
2ml,analytical standard,0.117mg/ml in isooctane
一氯二溴甲烷标准溶液
1.2ml,460μg/ml in methanol
铝标准溶液
80ml,analytical standard,100μg/ml in 5%HCl
钼标准溶液
50ml,1000ug/ml in H2O
锑标准溶液
20ml,analytical standard,100mg/L in 5%HCl
2-硝基丙烷标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
3-氨基联苯标准溶液
1ml,1000ug/ml in Ethyl Acetate
柠檬黄标准溶液
5ml,analytical standard,0.50mg/ml in water
1,2-二溴乙烷标准溶液
1ml,analytical standard,100mg/L in methanol
钇标准溶液
50ml,1000ug/ml in 1.0 mol/L HNO3
1,2,3-三氯苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
电导标准溶液
125ml,15.00mS
氨标准溶液
50ml,analytical standard,1000ug/ml in water
去草净标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
反式－九氯标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
屈标准溶液
1ml,2000ug/ml in Toluene
杀螟丹标准溶液
1ml,analytical standard, 100μg/ml,u=3% in methanol
硼标准溶液
100ml,analytical standard ,1000ug/ml in water
1,2-二氯苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
毒死蜱标准溶液
1ml,analytical standard,10ug/ml in acetone
间甲酚标准溶液
2ml,analytical standard,0.98mg/ml in methanol
2,4'-滴滴伊标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
二氯乙酸标准溶液
1.2ml,1000μg/ml，基体：甲叔丁醚
高效氯氟氰菊酯标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
钾标准溶液
80ml,100ug/ml in 1%HCl
四氯化碳标准溶液
2ml,0.6mg/L,基体:甲醇
克草猛标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
铍标准溶液
80ml,analytical standard,10ug/ml in 2% HCl
铷离子标准溶液
100ml,1mg/ml in 0.005% HN03
(As,Bi,Cd,Cu,Cr,Fe,Hg,Mn,Ni,Se,Pb,Zn）多元素混合标准溶液（混标）
50ml,100μg/ml 溶剂：5%硝酸，traceHCl
燕麦灵标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
氯苯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
乙二胺四乙酸二钠标准溶液
1L,0.01000mol/L(0.01M)
乙二胺四乙酸二钠标准溶液
500ml,0.01000mol/L(0.01M)
铟标准溶液
20ml,100mg/L (20℃) in 1%HCl
铵离子标准溶液
100ml,1000μg/ml in Water (20℃)
汞标准溶液
20ml,100ug/ml in 3%HNO3
氟乐灵标准溶液
1ml,analytical standard,100μg/ml in petroleum ether
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