avigation
Chemservice N-12625-1g N,N-Dimethylacetamide
Chemservice N-10154-1g 1,2-Dichloroethane 107
Chemservice N-10172-1g 1,2,3-Trichloropropa
Chemservice N-10068-1g 1-Methyl-2-pyrrolidin
Chemservice N-10338-1g 2-Ethoxyethanol 110-8
Chemservice N-10391-1g 2-Methoxyethanol 109-8
Chemservice N-11620-500mg Diamyl phthalate 13
Chemservice N-11589-1G Di-n-butyl phthalate 84
Agilent 5182-9763 Graphpak2M进样口接头
5182-9749Agilent Graphpak3D密封垫装配工具
5182-9768Agilent用于Graphpak2M进样口的密封垫
安捷伦 5182-9761 Graphpak2M进样口接头
安捷伦 5183-2036 进样口衬管
安捷伦 5183-2038 进样口衬管
Bruker Ni Skimmer Cone 9910121200
安捷伦 0101-1247 定量环
热电 F2移液枪 0.5-5ml
chemservice 灭多威 S-12399A1-1ML 16752-77-5
chemservice 杀虫磺 S-11491M1-1ML 17606-31-4
chemservice 噻虫胶 S-11493A1-1ML 210880-92-5
chemservice 2,5-xylidine N-10678-1G 95-78-3
chemservice 2,3-xylidine N-10591-1G 87-59-2
国标 硫化物标准溶液 100mg/L
国标 锑标准溶液 100mg/L
