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品质保障
专业品质
甲基泼尼松龙标准溶液
1ml,analytical standard,100 ng/ul in Acetonitrile
2-戊酮标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
1,1-二氯乙烯标准溶液
2ml,analytical standard,1mg/ml in methanol
氯乙烯标准溶液
2ml,analytical standard,2000ug/ml in Methanol
异稻瘟净标准溶液
1ml,analytical standard,10ug/ml in acetone
阿维菌素标准溶液
1ml,analytical standard,100μg/ml in methanol
硬脂酸甲酯标准溶液
1ml,analytical standard,9.93ng/ul in isooctane
亚氯酸盐标准溶液
2ml,1000mg/L in H2O
对硝基苯酚标准溶液
1.2ml,analytical standard,500ug/ml in methanol
四氯乙烯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
钇标准溶液
50ml,1000ug/ml in 1.0 mol/L HNO3
2,3,4,6-四氯酚标准溶液
1ml,2000μg/ml,溶于甲醇中
对氯甲苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
钙标准溶液
20ml,analytical standard,100ug/ml in 5%HCl
稻瘟灵标准溶液
1ml,analytical standard,0.100mg/ml in methanol
苯胺标准溶液
20ml,analytical standard,100mg/L in 1%HCl
二氧化硅标准溶液
80ml,analytical standard,100mg/L in 0.05%Na2CO3
三氯杀螨醇标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
除草醚标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
扑草净标准溶液
1ml,analytical standard,10μg/ml in acetone
特草定标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
苯胺标准溶液
2ml,analytical standard,0.989 mg/ml in methanol
扑草净标准溶液
1ml,analytical standard,100μg/ml in acetone
去草净标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
稻瘟灵标准溶液
1ml,analytical standard,10ug/ml in hexane
杀虫环标准溶液
1ml,analytical standard,10ug/ml in methanol
4-甲酚标准溶液
1ml,2000ug/ml in high purity Methanol
正十一烷标准溶液
1.2ml,analytical standard ,1000ug/ml in methanol
氢氧化钠标准溶液
1L,1.000mol/L(1N)
三唑酮标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
屈标准溶液
1ml,2000ug/ml in Toluene
总硬度标准溶液
20ml,1000μg/ml，总硬度
氢氧化钠标准溶液
1L,0.5000mol/L(0.5N)
三环唑标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
灭菌丹标准溶液
1ml,analytical standard,100ug/ml in Acetone
氢氧化钠标准溶液
1L,0.2000mol/L(0.2N)
氟乐灵标准溶液
1ml,1000ug/ml in Methanol
氯乙烯标准溶液
2ml,100μg/ml,in Methanol
锆标准溶液
50ml,1000μg/ml, in 1.0mol/L HNO3 and trace HF
砷标准溶液
50ml,analytical standard, 1000ug/ml in 1.0mol/L HNO3
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