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品质保障
专业品质
六氯丁二稀标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
一溴二氯甲烷标准溶液
1.2ml,analytical standard,455ug/ml in methanol
镝标准溶液
50ml,1000ug/ml in 1.0mol/L nitric acid
硝酸根离子(NO₃-)标准溶液
50ml,100ug/ml in Water (20℃)
喹硫磷标准溶液
1ml,analytical standard,100ug/ml in acetone
镁标准溶液
50ml,100ug/ml in 5%HCl
C灭蝇胺标准溶液
1ml,analytical standard,100ug/ml in H2O
2,5-二甲酚标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
溴螨酯标准溶液
1ml,analytical standard,10μg/ml,u=2% in ethyl acetate
硫氰酸钾标准溶液
1L,0.1000mol/L(0.1N)
硫氰酸钾标准溶液
1L,100g/L
钴标准溶液
20ml,500mg/L,in:3% HNO3
亮蓝标准溶液
5ml,analytical standard,0.500mg/ml in water
总氮标准溶液
50ml,analytical standard,1000μg/ml in water
氨氮标准溶液
50ml,1000μg/ml in Water (20℃)
甲基对硫磷标准溶液
2ml,analytical standard,1.00mg/ml in methanol
铯标准溶液
100ml,1000μg/ml in 2-5%HNO3
苯乙烯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
β-硫丹标准溶液
1ml,analytical standard,10ug/ml in hexane
咪鲜胺标准溶液
1ml,analytical standard,10ug/ml in toluene
间二甲苯标准溶液
2ml,1mg/ml in Methanol,for Water Analysis
苯标准溶液
2ml,analytical standard,1.02mg/ml in methanol
阿特拉津标准溶液
2ml,1000ug/ml in Acetone
（Al,As,Ba,Cd,Ce,Co,Cr,Cu,Li,Mn,Mo,Ni,Pb,Se,Sr,Tl,V,Zn,K）多元素混合标准溶液（混标）
50ml,
黄曲霉素G2标准溶液
1ml,25 ug/mL in acetonitrile
苯并(k)荧蒽标准溶液
2ml,4.38ug/ml in methanol
吡氟禾草灵标准溶液
1ml,analytical standard,0.10mg/ml in methanol
硫酸铜标准溶液
1L,0.05000mol/L(0.05M)
亚硝酸盐标准溶液
50ml,100mg/L in water
乐果标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
铒标准溶液
20ml,1000ug/ml in 10% HCl
铁标准溶液
20ml,analytical standard ,1000mg/L in 5%HCl
二氯甲烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
氯氰菊酯标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
联苯标准溶液
2ml,analytical standard,10ug/ml in methanol
钴单元素标准溶液
20ml,1000ug/mL,in 1%HNO3
3-氯-1,2-丙二醇标准溶液
2ml,1000μg/ml,基体：乙酸乙酯
溴螨酯标准溶液
1ml,100μg/ml,u=2%,in ethyl acetate
顺-1,2-二氯乙烯标准溶液
2ml,0.985mg/ml,基体:甲醇
镁标准溶液
50ml,500mg/L in 1%HCl
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