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品质保障
专业品质
p, p’-DDT标准溶液
1ml,analytical standard,100ug/ml in methanol
γ-六六六标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
钴离子标准溶液
100ml,1mg/ml in 0.005% HN03
硅酸根标准溶液
50ml,1000ug/ml in 0.05mol/L NaOH
(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
毒死蜱标准溶液
2ml,1000ug/ml in Methanol
邻甲酚标准溶液
1ml,2000mg/L，溶剂：二氯甲烷
1,1,1-三氯乙烷标准溶液
2ml,2000ug/ml in Purge and Trap Methanol
(As, Cd, Cr, Pb, Hg) 多元素混合标准溶液（混标）
50ml,As,Cd,Cr:100μg/ml;Pb,Hg:200μg/ml(,in :5% HNO3，2% HCL)
灭幼脲标准溶液
1ml,analytical standard,10ug/ml in acetone
间二甲苯标准溶液
2ml,analytical standard,1000ug/ml in methanol
正丁基苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
β-六六六标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
异丙威标准溶液
1ml,analytical standard,10ug/ml in acetone
碘离子标准溶液
50ml,1mg/ml in water
汞标准溶液
20ml,10.0ng/g，基体: 0.4mol/L HCL，K+2.2mg/L，Na+23mg/L， Ca2+39mg/L，Mg2+11mg/L
锌标准溶液
20ml,1000mg/L Zn in 1%HCl
甲醇中氯丙那林标准溶液
2ml,analytical standard ,1.00mg/ml in Methanol
碘标准溶液
1L,0.05000mol/L(0.1N)
2-戊酮标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
阿维菌素标准溶液
1ml,analytical standard,100μg/ml in methanol
p, p’-DDD标准溶液
1.2ml,analytical standard,50μg/ml in Isooctane
铅标准溶液
80ml,1.00μg/g,in :K+ 2.2mg/L,Na+ 23mg/L,Ca2+ 39mg/L,Mg2+11mg/L,0.5mol/L HNO3
二氧化硅标准溶液
80ml,analytical standard,100mg/L in 0.05%Na2CO3
特丁噻草隆标准溶液
1ml,1000ug/ml in Acetone
扑草净标准溶液
1ml,analytical standard,100μg/ml in acetone
西玛津标准溶液
1ml,analytical standard,10μg/ml in acetone
乙基汞标准溶液
1.5ml,75.3×10-6 in methanol
锰标准溶液
20ml,analytical standard,100ug/ml in 1%HNO3
硝酸盐氮标准溶液
50ml,100μg/ml in Water (20℃)
间氯苯酚标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
三氯杀虫酯标准溶液
1ml,analytical standard,10μg/ml in isopropanol
亚硝酸盐标准溶液（以氮计）
20ml,100mg/L in water
化学需氧量（CODCr）测定仪检定用标准溶液
20ml,100mg/L in 0.05mol/L H2SO4
硝酸银标准溶液
1L,0.1000mol/L(0.1N)
草甘膦标准溶液
1ml,analytical standard,100μg/ml in water
西草净标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
达草灭标准溶液
1ml,1000ug/ml in Acetone
异稻瘟净标准溶液
1ml,analytical standard,100ug/ml in acetone
硫标准溶液
20ml,1000ug/ml in H2O
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