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品质保障
专业品质
1,2,4-三甲苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
灭线磷标准溶液
1ml,analytical standard,10ug/ml in acetone
镁标准溶液
50ml,1000μg/ml,1.0mol/L in HNO3
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
1-氯-2-氟苯标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
三氯杀螨醇标准溶液
1ml,analytical standard,10ug/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
间甲酚标准溶液
1ml,2000ug/ml in Methanol
糖精钠标准溶液
5ml,analytical standard,1.00mg/ml in water
三唑酮标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
总硬度标准溶液
20ml,1000μg/ml，总硬度
灭菌丹标准溶液
1ml,analytical standard,100ug/ml in Acetone
甲氧滴滴涕标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
砷标准溶液
20ml,analytical standard, 0.500ug/g in 0.2%(v/v)H2SO4，K+2.2mg/L，Na+23mg/L，Cl-37mg/L
硼标准溶液
100ml,analytical standard ,1000ug/ml in water
二氯甲烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
银标准溶液
20ml,analytical standard ,1000ug/ml in 1%HNO3
银标准溶液
50ml,analytical standard ,1000ug/ml in 1%HNO3
稻丰散标准溶液
2ml,analytical standard,0.105mg/ml in methanol
硅标准溶液
50ml,1000ug/ml in 0.05mol/L NaOH
汞单元素标准溶液
20ml,1000ug/mL,in 3%HNO3
1,2,3,4-四氯苯标准溶液
2ml,analytical standard,0.105mg/ml in isooctane
伏杀硫磷标准溶液
1ml,analytical standard,100μg/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
高效氯氟氰菊酯标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
对二氯苯标准溶液
1.2ml,80μg/ml,in methanol
氟苯标准溶液
1ml,4000μg/ml in Purge and Trap Methanol
化学需氧量 (COD)-铬标准溶液
50ml,1000μg/ml 邻苯二甲酸氢钾 in H2O
阿特拉津标准溶液
1.2ml,analytical standard,40-80μg/ml in Methanol
五氯硝基苯标准溶液
1ml,analytical standard,10ug/ml in benzene
蒽标准溶液
1ml,2000ug/ml in Toluene
亚硝酸盐标准溶液（以氮计）
20ml,100mg/L in water
4-氯苯酚标准溶液
1.2ml,1000μg/ml，溶剂：甲醇
甲基嘧啶磷标准溶液
1ml,analytical standard,10μg/ml,u=3% in acetone
锑标准溶液
50ml,1000μg/ml in 1%HF+5%HNO3
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