售后无忧
品质保障
专业品质
间硝基苯酚标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
p, p’-DDE标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
磷标准溶液
50ml,analytical standard ,1000ug/ml in water
硫酸铈(IV)标准溶液
1L,0.1mol/L
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
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
硫酸根离子(SO₄2-)标准溶液
20ml,500μg/ml in Water (20℃)
锇标准溶液
100ml,1000μg/ml in HCl
黄曲霉素B2标准溶液
1ml,25 ug/mL in acetonitrile
（As、Sb、Bi、Pb、Sn、Na、Cd）多元素混合标准溶液（混标）
50ml,1000μg/ml
邻甲酚标准溶液
1ml,2000mg/L，溶剂：二氯甲烷
三氯乙烯标准溶液
1ml,2000ug/ml in Methanol
仲丁威标准溶液
2ml,analytical standard,1.00mg/ml in methanol
间二甲苯标准溶液
2ml,analytical standard,1000ug/ml in methanol
除虫脲标准溶液
1ml,100ug/ml,u=2%,in acetone
氟离子（F-）标准溶液
50ml,1000μg/ml in Water (20℃)
仲丁基苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
丙酮中噻菌灵标准溶液
1ml,10ug/ml,u=2% ,in acetone
丁草胺标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
3,4-苯并芘标准溶液
2ml,analytical standard,5.0ug/mL in methanol
禾草敌标准溶液
10ml,10ng/μl in Cyclohexane
毒死蜱标准溶液
1.2ml,analytical standard,100ug/ml in acetone
外环氧七氯标准溶液
1ml,analytical standard,10ug/ml in Petroleum ether
甲基谷硫磷标准溶液
1ml,1000ug/ml in Acetone
δ-六六六标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
邻苯二甲酸二正壬酯标准溶液
2ml,analytical standard,200ug/ml in Methanol
乙二胺四乙酸二钠标准溶液
500ml,0.01000mol/L(0.01M)
铒标准溶液
50ml,1000ug/ml in 1.0 mol/L HNO3
铁标准溶液
20ml,500mg/L in 1%HCl
乙苯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
铱标准溶液
50ml,1000ug/mL Ir in 2.0mol/L HCL
甲霜灵标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
日落黄标准溶液
5ml,analytical standard,0.500mg/ml in water,for food analysis
七氯标准溶液
1.2ml,1000μg/ml，溶剂：甲醇
磷酸根离子(PO₄3-)标准溶液
20ml,100μg/ml in Water (20℃)
钼标准溶液
20ml,500 mg/L,溶剂:水和微量氨水
对二氯苯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
六价铬标准溶液
50ml,1000ug/ml in H2O
倍硫磷标准溶液
2ml,analytical standard,1.00mg/ml in methanol
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
