Water Traps

…sealed. •Maintains low levels of water impurities for up to 3 months •Ideal for solid-phase and solution-phase peptide synthesis •Effectively dries solvents to below 50 ppmNote: These traps are not recommended for solvents having more than 0.05% or 500 ppm of water. They should not be used in…

…sealed. •Maintains low levels of water impurities for up to 3 months •Ideal for solid-phase and solution-phase peptide synthesis •Effectively dries solvents to below 50 ppmNote: These traps are not recommended for solvents having more than 0.05% or 500 ppm of water. They should not be used in…

General description: Molecular Sieve 5A.

Analyte: Chloroacetonitrile, CAS Number: 107-14-2; Analyte: 1-Chlorobutane, CAS Number: 109-69-3; Analyte: Allyl chloride, CAS Number: 107-05-1; Analyte: Acrylonitrile, CAS Number: 107-13-1; Analyte: Benzene, CAS Number: 71-43-2; InChl: UHOVQNZJYSORNB-UHFFFAOYSA-N; Analyte: Bromobenzene, CAS Number:…

…the glass indicator section of the filter is sealed, so the gas flow is secure even if the glass is broken. Removes Moisture The Moisture trap removes water from inert gases, air or hydrogen to less than 20 ppb at flow rates up to 2 L/min. The trap has a capacity for water of 15 g.

…can be removed by this trap without affecting the oxygen capacity. Recommended by Agilent for electron capture detectors, oxygen/water removal effectively prevents detector degradation from oxygen and water contamination. The all-metal housing of the Agilent 0T3 trap virtually eliminates…

… side arm • In accordance with ASTM Standards E 123 and D 95 for water in petroleum products • Graduated from 0 to 1 mL in 1/10 mL; maximum scale error: 0.05 mL; graduations over 1 mL in 1/5 mL; maximum scale error: 1/10 mL. 10 mL trap is approx. 237 mm long; 25 mL trap is aprox. 317 mm long.

…gases. Advanced Gas Filter System The Advanced Gas Filter System (AFS) has high capacity and efficiency levels for oxygen (750 cc, < 1 ppb), water (12 g, < 10 ppb) and hydrocarbons (8 g, < 1 ppb). The recommended flow rate is 2 L/min and 200 psi maximum operating pressure. The two part…

Efficiently traps water vapor and toxic substances discharged from vacuum oven and rotary evaporator to protect the vacuum pump Features Excellent choice to extract acid and organic solvents with the optional glass condenser Efficiently reduces vapor inhalation amount to the vacuum…

Calibrated "to contain" at 20°C, these borosilicate glass moisture traps are used for the determination of water in various materials by distillation with an immiscible solvent. They consist of a full length Standard Taper inner joint for vapor tube connection to distilling flask and a…

… Specialized for determination of water in emulsified asphalts With Standard Taper24/40 joints and reflux overflow return tube Graduated 0 to 1 mL in 1/10 mL and 3 to 20 mL in 1/5 mL divisions For use in the determination of water in petroleum products and bituminous materials…

…ppm water or 16.3 grams to less than 10 ppb. Molecular sieves differ from all other commercially available adsorbents, as they have an extremely high adsorption capacity for water and polar compounds even at relatively low concentrations. The color change takes place in the middle of the trap bed,…

…non-indicating oxygen traps. When properly installed downstream from the non-indicating trap, the IOT provides a visual indication of oxygen breakthrough before contamination reaches sensitive system components. Indicating media can be exposed to air and water without an exothermic reaction.…

Withstands Frost, Boiling Water, Detergents and Chemicals ABS traps include PVC plug, strainer, waste body, waste fitting, back nut sealing cup and compression for copper tubing. Waste section at top consists of a threaded body with PVC plug, washer and nut. Requires no special tools for…

…Indicating Moisture Traps are designed to remove water, oil, and organics from gases employed in, but not limited to, gas chromatography. Refillable moisture traps are constructed from Lexan brand polycarbonate tubing. Lightweight, chemically resistant and of superior strength when compared to traps…

For the determination of water in petroleum and bituminous materials, these borosilicate glass Bidwell-Sterling moisture traps collect liquefied vapor. They feature a connection between top of vapor tube and graduated tube. This construction allows excess solvent to return to flask with minimal…

For solvents heavier than water. Used in the method of quantitative separation and determination of glycol mixture by azeotropic distillation described in Analytical Chemistry, Vol. 29, No.1, Page 100. Capacity is 121/2mL, graduated in 0.1mL. Joints are standard taper 24/40.

… Advanced Gas Filter System The Advanced Gas Filter System (AFS) has high capacity and efficiency levels for oxygen (750 cc, < 1 ppb), water (12 g, < 10 ppb) and hydrocarbons (8 g, < 1 ppb). The recommended flow rate is 2 L/min and 200 psi maximum operating pressure. The two…

Designed for the analysis of drinking water samples according to EPA purge and trap concentration techniques Easy-to-remove syringe plunger for loading water samples into syringe barrel. Internal standard or surrogate sample can be added directly through twist valve.

…gas does not exceed 10 ppm. Because the catalyst is coated on a Molecular Sieve, this trap also can remove water vapor.Dimensions: •120 cc Trap: 111/8in. (28.2 cm) long x 13/8 in. (35 mm) diameter •750 cc Trap: 161/2 in. (41.9 cm) long x 25/16in. (59 mm) diameter •S-Trap: 71/2 in. (19 cm) long x…

…gas does not exceed 10 ppm. Because the catalyst is coated on a Molecular Sieve, this trap also can remove water vapor.Dimensions: •120 cc Trap: 111/8in. (28.2 cm) long x 13/8 in. (35 mm) diameter •750 cc Trap: 161/2 in. (41.9 cm) long x 25/16in. (59 mm) diameter •S-Trap: 71/2 in. (19 cm) long x…

…gas does not exceed 10 ppm. Because the catalyst is coated on a Molecular Sieve, this trap also can remove water vapor.Dimensions: •120 cc Trap: 111/8in. (28.2 cm) long x 13/8 in. (35 mm) diameter •750 cc Trap: 161/2 in. (41.9 cm) long x 25/16in. (59 mm) diameter •S-Trap: 71/2 in. (19 cm) long x…

This specially designed PYREX® trap is a replacement part for the PYREX® Cyanide Distilling Apparatus (No. 3350-C) Used in testing for soluble and insoluble cyanides in water. Cyanide as hydrocyanic acid (HCN) is released from cyanide complexes by means of a reflux-distillation and absorbed in a…

Reduces water to less than 10 ppb; indicator changes from yellowish-green to blue at 5% relative humidity Prepurged for fast stabilization Reduces noise from high-sensitivity detectors Heavy-walled glass body prevents oxygen and water infusion 10 µm frit prevents microparticulate…

Purged with ultra-high-purity helium; ready to use with any carrier gas including hydrogen Reduces water to less than 15 ppb Maximum operating pressure: 250 psi (1,724 kPa) Maximum flow: 1.25 L/min

Indicator changes from light green to grey as oxygen is trapped Heavy-walled glass body, protected by polycarbonate sleeve, prevents oxygen and water infusion Prepurged for fast stabilization 100 psi (689 kPa) maximum operating pressure Reduces oxygen to 0.1 ppm 10 µm frits at…

Removes up to 600 mg of oxygen or 2 g of water Long life—typically purifies more than five 200 ft 3 cylinders Reduces oxygen to 15 ppb Maximum operating pressure: 250 psi (1,724 kPa) Flow: 3 L/min @ 32 psi (221 kPa)

Minimal UV contaminants High GC purity Low water content Outstanding lot-to-lot consistency

…standard choice for clean drinking water. Available in 1/2 and 3/4 in. mount sizes. The 7695A Purge and Trap concentrator has a 1/2 in. mount, and the automatic sampler has a 3/4 in. mount. An adapter is available to mount 3/4 in. glassware on the 7695A Purge and Trap concentrator, but there is…

…tap or pretreated water Low water protection prevents heater damage Unique vapor trap eliminates carry-over of impure vapor born droplets into pyrogen-free distillate Economically priced Dual feed capabilities for tap or pretreated feedwater A patented vapor trap eliminates carry-over…

Simple operation and highly dependable, for producing biologically pure, pyrogen-free water Water Stills (3915G20 and M50) Choose from three models depending upon your specific volume needs Features a vertical condenser for maximum efficiency and removal of gaseous impurities …

…cold trap condenser. Rotary evaporators with vertical condenser for are great for distillation of solvents with higher boiling points. Features: ETL tested to UL and CSA standards. CE certification optional. No chiller needed, utilizes dry ice for optimal efficiency. Water bath…