Lumina Hollow Cathode 2" Lamp - Sb
商家询价 上海希言科学仪器有限公司
J&W DB-WAX 超高惰性柱，30 m，0.32 mm，0.50 m
Sep-Pak Reservoir 30cc 48/pkg [WAT011390]
ZORBAX SB 80 C18柱，2.1x100mm，3.5m
装柱器（用于Tricorn型柱）TRICORN PACKING EQUIPMENT 10/100
商家询价 Cytiva(思拓凡)
鸦胆子中油酸含量的测定，推荐色谱柱：HR-20M/PEG-20M
鸦胆子，油酸，PEG-20M，2010年药典，北京绿百草
商家询价 北京绿百草科技发展有限公司
Nickel Sample Cone for Xt or Xs Interfaces (Pack of 1)
商家询价 北京中科三环仪器有限责任公司
Multi-Element Internal Standard 125 mL
On-line Internal Standards addition kit allows the on-line mixing of an internal standard solution using the third channel of the X Series 2 peristaltic pump to improve productivity.
Round Axial Window 31.75 mm
