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品质保障
专业品质
钆标准溶液
50ml,1000μg/ml,in 1.0 mol/L HNO3
丙酮中乙嘧硫磷标准溶液
1ml,analytical standard,100ug/ml in acetone
钆标准溶液
20ml,1000ug/ml in 10% HCl
氟氰戊菊酯标准溶液
2ml,0.100mg/mL in methanol
丙酮中乙嘧硫磷标准溶液
1ml,analytical standard,10ug/ml in acetone
镁离子标准溶液
100ml,1000 μg/ml in 5%HCL
丙三醇标准溶液
2ml,analytical standard,0.001g/ml in water
1,2-二氯苯标准溶液
2ml,analytical standard,1000ug/ml in methanol
丙三醇标准溶液
2ml,analytical standard,0.0001g/ml in water
萘标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
阿特拉津标准溶液
2ml,1000ug/ml in Acetone
对硝基甲苯标准溶液
2ml,analytical standard,1.04mg/ml in methanol
萘标准溶液
1ml,2000ug/ml in Toluene
氰离子标准溶液
100ml,1mg/ml in water
达草灭标准溶液
1ml,1000ug/ml in Acetone
敌百虫标准溶液
2ml,analytical standard,1.00mg/ml in methanol
西维因标准溶液
1ml,1000ug/ml in Acetonitrile
γ-六六六标准溶液
1.2ml,analytical standard,100ug/ml in methanol
甲基溴硫磷标准溶液
1ml,analytical standard,100μg/ml in acetone
γ-六六六标准溶液
2ml,analytical standard,50ug/ml in methanol:toluene(4:1)
敌百虫标准溶液
1ml,analytical standard,1.00mg/ml in methanol
γ-六六六标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
苄嘧磺隆标准溶液
1ml,analytical standard,10μg/ml,u=4% in acetone
铯离子标准溶液
100ml,1mg/ml in water
敌百虫标准溶液
1ml,analytical standard,100ug/ml in acetone
钴离子标准溶液
100ml,1mg/ml in 0.005% HN03
硫酸根离子(SO₄2-)标准溶液
20ml,500μg/ml in Water (20℃)
敌百虫标准溶液
1ml,analytical standard,10ug/ml in acetone
铜标准溶液
20ml,analytical standard,0.0213-2.00mg/l in 1%HNO3（稀释后）
硫酸根离子(SO₄2-)标准溶液
50ml,500μg/ml in Water (20℃)
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
钡标准溶液
50ml,analytical standard,1000ug/ml in 1.0 mol/L HNO3
苯甲酸标准溶液
5ml,analytical standard,1.00mg/ml in ethanol-water
硅酸根标准溶液
50ml,1000ug/ml in 0.05mol/L NaOH
钴标准溶液
20ml,analytical standard ,100ug/ml in 1%HNO3
(K,Na)多元素混合标准溶液（混标）
50ml,100μg/ml,in water
(La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Sc) 多元素混合标准溶液（混标）
50ml,100μg/ml in 5% HNO3
钡标准溶液
80ml,analytical standard,100mg/L in 5%HCl
（As、Sb、Bi、Pb、Sn、Na、Cd）多元素混合标准溶液（混标）
50ml,1000μg/ml
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