comus  (632 offers of 2,633,576 product items)

Chromatographic columns, with beaded rim and PTFE stopcock, DURAN® tubing Made of DURAN® tubing. Chromatography columns with sintered frit, porosity 0. Nominal capacity 430 ml Ø 30 mm Length 600 mm

Chromatographic columns, with beaded rim and PTFE stopcock, DURAN® tubing Made of DURAN® tubing. Chromatography columns with sintered frit, porosity 0. Nominal capacity 1000 ml Ø 40 mm Length 800 mm

Chromatographic columns, with beaded rim and PTFE stopcock, DURAN® tubing Made of DURAN® tubing. Chromatography columns with sintered frit, porosity 0. Nominal capacity 35 ml Ø 15 mm Length 200 mm

Chromatographic columns, with beaded rim and PTFE stopcock, DURAN® tubing Made of DURAN® tubing. Chromatography columns with sintered frit, porosity 0. Nominal capacity 15 ml Ø 10 mm Length 200 mm

Spin Columns, glass fiber filter Each spin column contains 2 filters and is either recommended for purification of DNA (GF-F2) or RNA (GF-N2). The system consisting of 0.8 ml filter tube and 1.5 ml...

Capillary columns BPX1-SIMD 100% Dimethyl Polysiloxane. For high temperature hydrocarbon analysis and ASTM methods D2887 and D6532. Suitable replacement for: DB-2887, DB-HT Sim Dis, HP-1, Petrocol ...

Capillary columns BPX1-SIMD 100% Dimethyl Polysiloxane. For high temperature hydrocarbon analysis and ASTM methods D2887 and D6532. Suitable replacement for: DB-2887, DB-HT Sim Dis, HP-1, Petrocol ...

Capillary columns HT8 / Fast PCB 8 % Phenyl Polycarborane-siloxane. Ultra high temperature columns for polychlorinated biphenyl compounds (PCB), nitro-substituted aromatics, polynuclear aromatic hy...

Capillary columns HT8 / Fast PCB 8 % Phenyl Polycarborane-siloxane. Ultra high temperature columns for polychlorinated biphenyl compounds (PCB), nitro-substituted aromatics, polynuclear aromatic hy...

Capillary columns HT8 / Fast PCB 8 % Phenyl Polycarborane-siloxane. Ultra high temperature columns for polychlorinated biphenyl compounds (PCB), nitro-substituted aromatics, polynuclear aromatic hy...

Capillary columns HT8 / Fast PCB 8 % Phenyl Polycarborane-siloxane. Ultra high temperature columns for polychlorinated biphenyl compounds (PCB), nitro-substituted aromatics, polynuclear aromatic hy...

Capillary columns HT8 / Fast PCB 8 % Phenyl Polycarborane-siloxane. Ultra high temperature columns for polychlorinated biphenyl compounds (PCB), nitro-substituted aromatics, polynuclear aromatic hy...

Capillary columns HT8 / Fast PCB 8 % Phenyl Polycarborane-siloxane. Ultra high temperature columns for polychlorinated biphenyl compounds (PCB), nitro-substituted aromatics, polynuclear aromatic hy...

Capillary columns HT8 / Fast PCB 8 % Phenyl Polycarborane-siloxane. Ultra high temperature columns for polychlorinated biphenyl compounds (PCB), nitro-substituted aromatics, polynuclear aromatic hy...

EC analytical columns NUCLEODUR® 100-3 C18 ec, 3 µm Available with medium density octadecyl (C18 - USP L1) and octyl (C8 - USP L7) modification pore size 110 Å, particle sizes 3 µm and 5 µm; 7 µm, ...