Accucore PFP色谱柱 150x3.0mm 2.6m
商家询价 上海希言科学仪器有限公司
Cadmium 1 μg/mL 2% HCL Pure 125 mL
Marathon Filament for GC/MS
美国PE Scott 雾室的较大 O 型圈 WE013060
Viton O-Ring 9/16 x 1/8w
气相盖垫 BTO X-145 17MM 50个/包
Calcium 1 000 μg/mL 2% HNO3 Pure 125 mL
Acclaim PA2 5um 分析柱 (4.6 x 150mm)
石墨刃环0.32mm(ID)(10个/包)
ACQUITY FLR DETECTOR PERFORMANCE MAINTENANCE KIT [201000193]
TAC-ULP1 超低压阴离子浓缩柱5X23MM