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品质保障
专业品质
莠灭净标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
残杀威标准溶液
1ml,analytical standard,10ug/ml in acetone
四氯化碳标准溶液
2ml,0.6mg/L,基体:甲醇
亚砷酸根标准溶液
2ml,analytical standard,1.011μmol/g,in water
2，4-二氯酚标准溶液
2ml,analytical standard,1.00mg/ml in methanol
阿特拉通标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
灭草松标准溶液
1ml,analytical standard,100ug/ml in Acetone
化学需氧量（CODCr）测定仪检定用标准溶液
20ml,100mg/L in 0.05mol/L H2SO4
1,2-二溴乙烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
锗标准溶液
50ml,1000μg/ml,溶剂：1.0 mol/L HNO3 and tr. HF
硝酸根离子(NO₃-)标准溶液
20ml,500ug/ml in Water (20℃)
重铬酸钾标准溶液
1L,1/24mol/L(0.25N)
硫线磷标准溶液
1ml,analytical standard,100mg/L in acetone
硝酸根离子(NO₃-)标准溶液
50ml,500ug/ml in Water (20℃)
丙硫克百威标准溶液
1ml,0.100mg/ml
重铬酸钾标准溶液
1L,1/60mol/L（0.1N）
甲基嘧啶磷标准溶液
1ml,analytical standard,100ug/ml,u=2%,in acetone
硝酸根离子(NO₃-)标准溶液
20ml,1000μg/ml in Water (20℃)
丙硫克百威标准溶液
1ml,analytical standard,10μg/ml,u=4% in acetone
甲基嘧啶磷标准溶液
1ml,analytical standard,10μg/ml,u=3% in acetone
丙苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
丙草胺标准溶液
1.2ml,analytical standard,100μg/ml in methanol
硝酸根离子(NO₃-)标准溶液
50ml,1000μg/ml in Water (20℃)
锑标准溶液
50ml,1000μg/ml in 1%HF+5%HNO3
多效唑标准溶液
1ml,analytical standard,10ug/ml in methanol
六氯丁二稀标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
多效唑标准溶液
1.2ml,analytical standard,100ug/ml in methanol
硝酸根离子(NO₃-)标准溶液
20ml,100ug/ml in Water (20℃)
一溴二氯甲烷标准溶液
1.2ml,analytical standard,455ug/ml in methanol
丁草胺标准溶液
1ml,analytical standard,10ug/ml in acetone
菲标准溶液
1ml,2000ug/ml in Toluene
镝标准溶液
50ml,1000ug/ml in 1.0mol/L nitric acid
二甲基砷标准溶液
2ml,0.706umol/g,in water
硝酸根离子(NO₃-)标准溶液
50ml,100ug/ml in Water (20℃)
二甲戊乐灵标准溶液
1ml,analytical standard,100ug/ml in acetone
顺式-氯菊酯标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
3-氯-1,2-丙二醇标准溶液
2ml,1000μg/ml,基体：乙酸乙酯
2,3-二甲酚标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
1,1-二氯乙烷标准溶液
2ml,analytical standard,1.00mg/ml in methanol
镁标准溶液
20ml,100ug/ml in 5%HCl
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