UNI保护柱 嵌入式保护柱套, 3.0/2.1mm,1个/包
商家询价 上海希言科学仪器有限公司
TAC-ULP1 超低压阴离子浓缩柱5X23MM
PerkinElmer 美国PE配件耗材 O型圈套件 N0770437 O型圈
Torch O-Ring Kit 2x00/4x00/5x00/7x00 DV
ACQUITY FLR DETECTOR PERFORMANCE MAINTENANCE KIT [201000193]
Analytical C18 Column 5 μm 150 x 4.6 mm
10 mm Quartz Rectang Cell w Lid Pkg. 2
Calcium 1 000 μg/mL 2% HNO3 Pure 125 mL
透明的I-D SURESTOP套装,PTFE/硅树脂隔垫,100/包
M1000 Oxygen Trap 1/8" Fittings
75cSt Hydrocarbon Oil 1 Gallon