Flash Chromatography Cartridges
Chemglass Life Sciences Column, Chromatography, 45/50 Outer Rodaviss Joint, 3in ID X 18in E.L., 4mm Stopcock
Column, Chromatography, 45/50 Outer Rodaviss Joint, 3in ID X 18in E.L., 4mm Stopcock. Similar to CG-1192 but with a sealed in COARSE porosity fritted disc to support column packing. Column is constructed using MEDIUM WALL TUBING. Can be used as a gravity eluted column or a flash column (as described by W.C. Still, M. Kahn and A. Mitra of Columbia University in JOURNAL OF ORGANIC CHEMISTRY 43, 2923 [1978], and covered in U.S. Patent Number 4,293,422 dated October 6, 1981) when used with optional CG-1195 flow controller and CG-1194 reservoir. Column is supplied complete with a CG-182 open top cap and o-ring.
Essendant Infinity Glass Marker Board, 48 x 36, White Surface
Ultra-modern, tempered-glass-surface whiteboard delivers high-quality performance. Durable, tempered-glass provides a smooth writing platform that erases cleanly after every use, preventing ghosting and staining. Write with any dry-erase marker. Less porous and absorbent than standard whiteboards, this board will maintain its impressive appearance for years to come, even under frequent-use conditions. Frameless board is a good fit for any contemporary office. Hardware is included for simple and secure wall mounting. Occasional cleaning is recommended for best performance.
Sorbent Technologies Inc Flash Cartridges, Granular Silica Gel, Premium Rf, 60A, 20-45um, 40g, 12/pk
Purity™ Flash Cartridges are superior because they are packed with Premium Rf™ Silica Gel. The porosity is 60A, particle distribution is 20-45um, bed mass is 40g, and quantity is 12/pk. Sorbtech's packing technique & Premium Rf's narrow particle distribution results in a uniform packed bed. The benefits are no channeling, higher resolution, decrease in backpressure, faster flow, and faster run time. Additionally, the small pore volume allows for more silica gel per column volume leading to greater loadability and less solvent use. Finally, the high purity silica gel (minimal surface metals) reduces mixed-mode interactions (no peak tailing or resolution loss). The polypropylene cartridge has standard luer-lock end fittings and is spin-welded (leak-free) allowing higher pressures up to 400 psi. The cartridges are compatible with all flash chromatography systems.
Chemglass Life Sciences 11 Position Cartridge Holder, without TFE needles
11 Position Cartridge Holder, without TFE needles. NOT SUPPLIED with TFE Needles.
Essendant Universal Message Stamp for DEPOSIT ONLY Pre-Inked One-Color Blue
Universal Message Stamp for DEPOSIT ONLY Pre-Inked One-Color Blue
Perkin Elmer US LLC 150 mm, 3.0 mm I.D., 2.6 Quasar SPP C18 LC Column
HILIC Quasar SPP HILIC LC columns encompass a uniform surface for improved reproducibility and yield excellent peak shapes for a wide range of compounds, including basic analytes.
Hach Company Sample Container, 120 mL, PK. 250 Containers
These 120mL (4oz.) High Profile Corning Snap-Seal™ polypropylene containers are designed for a wide variety of applications and provide a reliable leak-tight seal when closed properly. Approximately 3.5 inches tall (91 mm) and 1.75 inches (45 mm) diameter. Plastic, snap seal, translucent. 250/pk
Teledyne ISCO, Inc RF RACK 16X150MM PK/2
Rack, Tube; Teledyne Isco; For CombiFlash Rf system; 16 x 150mm; Quantity: 2 (75 tubes/rack)
Teledyne ISCO, Inc ADJ SOLID LOAD CAP 260G
Adjustable Solid Load Cartridge Cap (SLCC), fits 130 and 260 gram sample load cartridges. Includes loading rod.
