售后无忧
品质保障
专业品质
反式-1，3-二氯丙烯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
皮蝇磷标准溶液
1ml,analytical standard,10ug/ml in acetone
敌稗标准溶液
1ml,analytical standard,0.100mg/ml in methanol
镁标准溶液
80ml,1000ug/ml in 5%HCl
p,p’-DDT标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
毒死蜱标准溶液
1ml,analytical standard,100ug/ml in acetone
锡标准溶液
100ml,100ug/mL in 10%HCl
氯化钾电导率标准溶液
100ml,1000μS/cm（25℃）in H2O,不确定度:0.25%
p, p’-DDD标准溶液
1ml,analytical standard,100ug/ml in methanol
百菌清标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
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
2，4-二氯酚标准溶液
2ml,analytical standard,1.00mg/ml in methanol
重铬酸钾标准溶液
1L,1/24mol/L(0.25N)
顺-1,4-二氯-2-丁烯标准溶液
1ml,1000μg/ml,溶于吹扫-捕集甲醇溶液中
硫酸根离子(SO₄2-)标准溶液
50ml,100μg/ml in Water (20℃)
（Ag,Al,As,Ba,Be,Bi,Ca,Cd,Co,Cr,Cs,Cu,Ga,In,K,Li,Mg,Mn,Na,Ni,Pb,Rb,Se,Sr,Tl,V,Zn,Fe）多元素混合标准溶液
50ml,100μg/ml，介质 10%硝酸
黄曲霉素B2标准溶液
1ml,25 ug/mL in acetonitrile
二苯并(a,h)蒽标准溶液
1ml,100μg/ml in Acetonitrile
铥标准溶液
20ml,1000ug/ml Tm in 10%HCl
铕标准溶液
20ml,1000μg/mL in 10%HCL
异丙醇中杀铃脲标准溶液
1ml,analytical standard,100ug/ml in isopropanol
联苯胺标准溶液
2ml,1000μg/ml,溶剂：甲醇
铝离子标准溶液
100ml,1mg/ml in water
镨标准溶液
50ml,1000μg/ml in 1.0 mol/L HNO3
苯妥英标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
镨标准溶液
20ml,1000ug/ml in 10%HCl
硫标准溶液
20ml,1000ug/ml in H2O
苯酚标准溶液
20ml,1000ug/ml in 0.02mol/L NaOH
δ-六六六标准溶液
1ml,100mg/L，基体：异辛烷
镍离子标准溶液
100ml,1mg/ml in 0.005% HN03
邻氨基偶氮甲苯标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
三硫磷标准溶液
1ml,100mg/L in acetone
1,2-二溴乙烷标准溶液
1ml,analytical standard,100mg/L in methanol
三溴甲烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
锰标准溶液
50ml,1000mg/L in 1%HNO3
碘酸钾标准溶液
1L,0.025M
二嗪磷标准溶液
1ml,analytical standard,10ug/ml in acetone
铅标准溶液
50ml,1000ug/ml Pb in 1.0 mol/L nitric acid
电导标准溶液
500ml,12.88mS
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
