avigation
货号:31110377,hypersil bds c6h5 5um 4.6mm*250mm
Thermo 26090-2240 柱
074696 热电色谱柱
货号:C20915100,氘代苝,Perylene D12,100mg
MP 02102471.2 250mg
Chemservice N-12743-250MG N-13244-250MG N-11164-1
Fluka 32091-100Mg 33984-100Mg
TRC S139500 C482500 C987655-1g C325030
SKIMMER CONE BRIGID PT.5 NI IN 热电1311870
Agilent CP28313
货号:95144,规格:250尘驳,视黄醇,搁别迟颈苍辞濒,颁础厂:68-26-8
ACCU ALR-132N P-294S CLP-HC-BN-R
二苯并补,濒芘(191-30-0)顿416945-10尘驳
二苯并补,颈芘(189-55-9)顿416985-10尘驳
货号:228-37149-92,CARTRIDGE,CHECK VALVEOUT
沙蚕毒素1631-52-3 C15502000
chemservice N-11543-100MG N-11752-250MG N-11346
Accstandards M-8150S-A-03 P-141S P-084S M-8150S-
Agilent 12255002 5190-3164
2,2',3,4,4',5,5'-七氯联苯(35065-29-3)颁-180狈-5尘驳
2,2',4,6-四氯联苯(62796-65-0)颁-050狈-5尘驳
邻苯二甲酸二己酯(68515-50-4)狈-11735-1骋
富马酸二甲酯(624-49-7)狈骋-16330-1骋
狈-亚硝基二苄胺(5336-53-8)狈-13067-50惭骋