售后无忧
品质保障
专业品质
一氯二溴甲烷标准溶液
2ml,45.2ug/ml in methanol
(Bi,Se,Sn,Te,As,P,Sb,Fe,Ni,Pb,S,Zn)多元素混合标准溶液（混标）
50ml,Bi,Se,Sn,Te,50μg/ml;As,P,Sb,100μg/ml;Fe,Ni,Pb,S,Zn,200μg/ml
钼标准溶液
80ml,100ug/ml in 1%HCl
水质铝标准溶液
30ml,analytical standard,0.243mg/l,in 1%HCl
氨标准溶液
50ml,analytical standard,1000ug/ml in water
2,4-二氯苯氧乙酸（2,4-D）标准溶液
1ml,100 μg/mL于乙腈
铬标准溶液
20ml,analytical standard,100ug/ml in water
钾标准溶液
80ml,analytical standard ,1000ug/ml in 1%HCl
4-甲酚标准溶液
1.2ml,500ug/ml in Methanol
重铬酸钾标准溶液
1L,1/60mol/L（0.1N）
山梨酸标准溶液
10ml,analytical standard,1.00mg/ml in water
敌百虫标准溶液
1ml,analytical standard,100ug/ml in acetone
硫化物标准溶液
10ml,analytical standard,60ug/ml-150ug/ml in zinc acetate solution
灭幼脲标准溶液
1ml,analytical standard,100ug/ml in actone
一氯二溴甲烷标准溶液
1.2ml,460μg/ml in methanol
乙基汞标准溶液
1.2ml,analytical standard,10ug/ml in Toluene
磷酸根离子(PO₄3-)标准溶液
50ml,500μg/ml in Water (20℃)
间二氯苯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
六价铬标准溶液
50ml,1000ug/ml in H2O
对氯甲苯标准溶液
1ml,analytical standard,1000ug/ml in methanol,for water analysis
氢氧化钠标准溶液
1L,0.6M
二苯肼标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
四氯乙烯中正十六烷标准溶液
5ml,1011mg/L,U=26mg/L
硒标准溶液
50ml,analytical standard ,1000ug/ml in 2.0mol/L HNO3
2,4,5-三氯苯酚标准溶液
1ml,100ng/ul in Methanol
亚氯酸盐标准溶液
2ml,1000mg/L in H2O
1,2-二溴乙烷标准溶液
1ml,analytical standard,100mg/L in methanol
稻瘟灵标准溶液
1ml,analytical standard,0.100mg/ml in methanol
苯胺标准溶液
2ml,analytical standard,0.989 mg/ml in methanol
去草净标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
反式－九氯标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
杀螟丹标准溶液
1ml,analytical standard, 100μg/ml,u=3% in methanol
反式-1，3-二氯丙烯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
p,p’-DDE标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
五氯硝基苯标准溶液
2ml,analytical standard,0.1mg/ml in methanol
四氯化碳标准溶液
2ml,0.6mg/L,基体:甲醇
多效唑标准溶液
1ml,analytical standard,10ug/ml in methanol
克菌丹标准溶液
1ml,analytical standard,10ug/ml in acetone
多菌灵标准溶液
1ml,analytical standard,10ug/ml,u=3% in ethanol
苯并(a)芘标准溶液
1ml,2000μg/ml in Toluene
电子邮箱：qigkm@163.com
服务热线：0531-87066372
服务热线：139-6408-7879
Copyright (C) 济南启光科贸有限公司 2020, All Rights Reserved 鲁ICP备20000736号-1
