售后无忧
品质保障
专业品质
三唑酮标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
锰标准溶液
20ml,1000mg/L in 1%HNO3
1-溴-4-氟苯标准溶液
1.2ml,浓度：1000μg/ml,基体：甲醇
氟胺氰菊酯标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
二溴一氯甲烷标准溶液
2ml,analytical standard,1.0mg/ml in methanol
反式-1,2-二氯乙烯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
1,4-二氧六环标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
1,1-二氯丙烯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
1,3-二氯丙烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
皮蝇磷标准溶液
1ml,analytical standard,10ug/ml in acetone
硅标准溶液
50ml,1000ug/ml in 0.05mol/L NaOH
氯离子（Cl-）标准溶液
20ml,500μg/ml in Water (20℃)
西维因标准溶液
1ml,analytical standard,100ug/ml in acetone
西维因标准溶液
1ml,analytical standard,10ug/ml in acetone
乙拌磷砜标准溶液
1ml,1000ug/ml in Acetone
氯氰菊酯标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
一溴二氯甲烷标准溶液
1.2ml,analytical standard,455ug/ml in methanol
钕标准溶液
50ml,analytical standard, 1000μg/ml in 1mol/L HNO3
钕标准溶液
20ml,1000ug/ml in 10%HCl
顺-1,2-二氯乙烯标准溶液
2ml,0.985mg/ml,基体:甲醇
硫氰酸钾标准溶液
1L,0.1000mol/L(0.1N)
硫氰酸钾标准溶液
1L,100g/L
间硝基氯苯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
戊炔草胺标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
亮蓝标准溶液
5ml,analytical standard,0.500mg/ml in water
间硝基苯胺标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
六氯-1,3-丁二烯标准溶液
1ml,100mg/L,溶剂:甲醇
硝酸盐氮标准溶液
50ml,1000ug/ml in Water (20℃)
氨氮标准溶液
20ml,1000μg/ml in Water (20℃)
甲基对硫磷标准溶液
1ml,analytical standard,10ug/ml in acetone
磷标准溶液
20ml,1000ug/ml in 1%HCl
3-氯丙腈标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
N-亚硝基二正丁胺标准溶液
1.2ml,1000μg/ml,in Purge and Trap Methanol
咪鲜胺标准溶液
1ml,analytical standard,100ug/ml in toluene
锇标准溶液
50ml,1000μg/ml in HCl
蚜灭磷标准溶液
1ml,0.100mg/ml in methanol
氢溴酸菲诺特罗标准溶液
1ml,analytical standard,100 ng/ul in methanol
黄曲霉素G2标准溶液
1ml,25 ug/mL in acetonitrile
钴标准溶液
20ml,1000μg/ml in 1% HNO3
吡氟禾草灵标准溶液
1ml,analytical standard,0.10mg/ml in methanol
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