CRS Trajan Scientific Americas Inc. products

The Advanced Filter System I removes oxygen, moisture and hydrocarbons, (greater than C4) from inert gases and hydrogen. It contains high-sensitivity oxygen and moisture indicator. When cartridge is depleted the oxygen indicator changes from GREEN to GREY. The Moisture indicator changes from BLUE to BROWN. The Advanced Filter System Complete Kit includes the AFS Cartridge, Manifold, and the wall and bench mounting brackets. *This item ships under the small quantity exception.

The ZPure PolyGas I Purifier is a triple filter that removes a wide range of contaminants including O2, H2O, CO2, CO, halogenated compounds, siloxanes, hydrocarbons heavier than butane, sulfur-containing molecules, ammonia and other gases. It can be used to purify inert gases, He, Ar, N2, and H2, making it ideal for use with GC and GC/MS carrier gas lines. It is also recommended for any application requiring ultra-pure gas free from oxygen, water and hydrocarbons (heavier than butane).

The most common requirement in gas purification is to remove a wide spectrum of impurities from the supply gas, and the ZPure PolyGas Purifiers are designed with this in mind. The ZPure Glass PolyGas I Purifier removes O2, H2O, CO2, CO, halogenated compounds, siloxanes, hydrocarbons heavier than butane, sulfur-containing molecules, and ammonia from inert gases, He, Ar, N2 and H2. It can be used to provide end-point detection for use with other ZPure Filters. It contains highly sensitive visual indicators for oxygen and water contamination. The indicators signal oxygen breakthrough when the adsorbent changes from green to grey and the moisture indicator changes from blue to brown. The ZPure Glass Filters and Purifiers are available with standard compression fittings or quick connect fittings in 1/4” and 1/8” brass and stainless steel.

The ZPure O₂ Filter removes O₂ from He, Ar, N₂, H₂, and methane to low ppb levels, with very high capacity in a compact package. The ZPure O₂ Filter is available with standard compression fittings or quick connect fittings in 1/4" and 1/8" brass and stainless steel.

1/2" Graphite Ferrule (5/pk). 100% graphite ferrule; upper temperature limit 450 deg. C. Soft; graphite is recommended for use with fused silica and glass. Reusable if not overtightened. Straight ferrule is for 1/2 in. OD tubing, and fits into standard 1/2 in. Swagelok / Parker type fittings. One piece design requires no back ferrule. Packaged: 7-1/2 in. x 1-1/2 in. x 3/4 in. Plastic FID Case; Weight: 34.0 g.

BTO® (Bleed and Temperature Optimized) red-orange septa are the most widely used of the premium septa. The material and processing have been chosen to allow the BTO septa to be used at 400°C in the injection port (330-350 deg. C for 17mm size) and to provide the lowest bleed of all septa.

Our Blue Septa is designed for non-demanding, routine applications. They are easy to penetrate. The septa can be used up to 275 deg. C and are suitable for 90% of all GC analyses.

Manual crimper for 8, 11, 13, and 20 mm crimp caps. The product design features tough, light glass-filled plastic body with curved handles which improve hand comfort during use compared to metal grip designs. The bottom-pull handle allows for a steadier hold than top-push handles. An easily-viewed adjustment knob is located at the head of the decapper. The clearly shown + and - symbols along with the directional arrows, simplify adjusting the intensity of the decap needed. The knob is also designed to indicate when the crimp setting has been reached, when it fully contacts the body of the decapper. Packaged: 11 in. x 6-1/2 in. x 2 in. Cardboard Box; Weight: 527.3 g.

Electronic battery crimpers and decappers fit standard laboratory vials and seals with aluminum crimp caps.* The electronically adjustable cycle is accurate and reproducible and can be adjusted with the control pad on top of the unit. The tools are ergonomically designed to reduce strain and arm injury associated with many manual crimping tools. *Not suitable for all-steel or magnetic ring crimp caps; The High Power Unit is required for this application.

Our as-molded, untreated plates are manufactured out of the highest purity polypropylene- making them some of the cleanest plastic plates on the market. Our glass-coated polypropylene well plates go a step further. They introduce a distinctly new product to the market. Coated plates are put through an additional cleaning process and an advanced glass barrier coating. This achieves the lower cost of a plastic plate with the high quality end result of a glass plate.