手动进样针,25 L,固定式针头,22/51/LC
商家询价 上海希言科学仪器有限公司
Lumina Hollow Cathode 2" Lamp - Co
1.30 mm ID Grey/Grey Santoprene Pkg. 12
进样口衬管,不分流,单细径锥,带玻璃毛,去活
Pathlength Calibration Fluid 50 mL
FIAS Tubing Assembly 1M x .6MM ID
PLgel MIXED,7.5 mm × 50 mm,5 m,保护柱
Lithium 1 000 μg/mL 2% HNO3 Pure 125 mL
26 Multi-Element Std. Pure Plus 125 mL
铜(CU)单元素编码空心阴极灯