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  • Ammonia Test Paper

    Micro Essential

    Hydrion Ammonia Meter Test Paper is designed and calibrated to measure the amount of ammonia in air in parts per million wherever there may be actual or potential ammonia pollution. The color chart has matches at 0-5-10-20-50-100ppm. The Hydrion Ammonia Test Kit is especially useful where…

  • SAS Super 100 & 180 Microbial Air Samplers

    Bioscience International

    The SAS Super 100 & 180 microbial air samplers are the top choices of the world's leading pharmaceutical and food companies, as well as numerous governments around the world for detection of microbial contamination and air quality testing. Featuring a powerful, high volume air flow of…

  • Tedlar® T.O. Plus Air/Gas Sampling Bags

    Environmental Sampling Supply

    The ESS Air Sampling Bag incorporates a two opening system for sampling and extraction. The side port/stem (3/16" OD) allows filling with a pneumatic pump and tubing, and for rapid emptying of the bag. The top of the valve is

  • Tedlar Air Sampling Bags


    Impermeable to gases; low sample loss in storage Low memory of previous sample; can be reused Tough, flexible, fatigue-resistant Large sample port for flushing; three convenient eyelets These bags are fabricated from 2 mil thick PVF (Tedlar) film, a material that is inert…

  • Chemware® PVDF Bags with On/Off Valve

    Saint Gobain

    Flexible Non contaminating On/off valve closure Use for gas or liquid sample containment Heat-sealed seams for leak-proof operation Reusable bags made of 2 mil PVDF fluoropolymer film, Chemware® Gas Bags offer an economical alternative for analysis of non-corrosive gases.…

  • MD8 Air Samplers


    The MD8 series of air samplers are monitoring devices combined with novel filtration systems for the exceptional recovery of airborne microorganisms. MD8 AirScan: (Integrated) Quantitative detection in sterile areas such as clean rooms/RABS, isolators, or blow-fill-seal machines. …

  • BTIS LFF: Filter Breakthrough Indicator Stickers


    Real-time filter breakthrough indicators. You don't have to change your filter in 3 months, 6 months or 9 months, change your filter only when exhausted and saturated using real-time breakthrough indicators. Get the most use of your filters and protect yourself from exposure to toxic chemicals.…

  • DrägerTubes®

    DrägerTubes® are glass vials filled with a chemical reagent that reacts to a specific chemical or family of chemicals. A calibrated 100mL sample of air is drawn through the tube with the Dräger accuro® bellows pump. If the targeted chemical(s) is present the reagent in the…

  • Indoor Environmental Quality Monitor IEQ Chek™


    Versatile handheld instrument with flexible 7-sensor capacity Ideal for indoor environmental quality measurements On-board sensors for temperature and relative humidity; add up to 5 additional plug-and-play 'smart' sensors Large multi-line LCD graphic display Stores over one million data points…

  • Manifold, Vacuum

    Ace Glass

    Glass Manifold with #15 Ace-Thred at either end To allow switching 5853 vacuum connection to left or right side. Supplied with three or five, 4mm straight bore PTFE stopcock sampling ports. (Additional ports can be ordered.) Overall length of glass manifold is 230mm. Complete item consists of 8763…

  • Filter Breakthrough Indicators: for Low-Flow Waste Containers Filters


    The HPLC Solvents Breakthrough Indicator is qualitative (yes/no) colorimetric indicator of the end-of-service life of low-flow filters. It is designed to provide real-time indication of the saturation and breakthrough of hplc solvents. HPLC solvents include Acetone, Acetonitrile, Chloroform,…

  • Portable Air Quality Monitor Comfort Chek™ 500


    Light weight, handheld monitor Simultaneously measures and displays CO2, temperature and RH User selection for display of air, wet bulb or dew point temperature Audible alarm forCO2 readings Large, high resolution LCD display with bright backlight Automatically calculates…

  • BTIS: Filters Change Indicators Stickers


    Filters Change Indicators Stickers for Acids, Aromatic diisocyanates, Basic Vapors, Halogens, Hydrazine, Formaldehyde, Hydrogen Sulfide, Mercury and Methyl Ketones. The Breakthrough (Saturation) indicators Stickers (BTIS) for ductless hood filters are colorimetric indicators that indicate the…

  • Area Monitors and Leak Detectors


    Aromatic Diisocyanates, TDI & MDI (Polyurethane Chemicals), Hydrazine (MIL-P-87930, H-70), Hydrogen Sulfide and Mercury. Chemteq Area Monitors are direct-read colorimetric indicators that indicate the presence of trace toxic chemicals in air. They are reliable and cost effect means for…

  • Impinger, Sherer

    Ace Glass

    Consists of bottle with hex base and 45/50 joint, SO2 bubbler stopper with 25 mm diameter Por. C (25-50m) fritted disc, and impinger stopper. Capacity, 275mL. Inlet/outlet are 8mm.

  • Midget Impinger

    Ace Glass

    Impingers used for sampling small air volumes at low velocities. Bottle with 24/40 stopper joint is available in 25 or 30ml sizes. The stopper is available with an open nozzle or one calibrated to deliver 0.09 to 0.11 CFM at 30.5cm (12in) vacuum. The stopper inlet is available as an open tube end,…

  • Schlenk Tube, NO-AIR

    Ace Glass

    Schlenk style reaction tube for vacuum and No-Air applications. Available in many capacities, joint sizes and side arm configurations including a glass stopcock, 0-3 inlet valve or a 0-4 Hi-Vac valve.

  • Dust-Off ECO Duster


    Clean with Eco-Confidence! A new duster from the market leader, the Dust-Off ECO Duster is one of the first to utilize a newly-formulated non-flammable, ultra-low Global Warming Potential (GWP) aerosol propellant. The Dust-Off Eco Duster has been environmentally engineered with the same…

  • Chemware® PVDF Bags with Septum Closure

    Saint Gobain

    Flexible Non contaminating Septum closure Use for gas or liquid sample containment Heat-sealed seams for leak-proof operation Reusable bags made of 2 mil PVDF fluoropolymer film, Chemware® Gas Bags offer an economical alternative for analysis of non-corrosive gases. Durable, heat-sealed seams…

  • TRAP Flange Connection with No. 15 O-Ring Joints

    Ace Glass

    Borosilicate glass vacuum/NO-AIR trap. Simliar to 8755 traps but with No. 15 O-Ring side connecting joints. Ideal for vacuum cart and other vacuum or NO-AIR applications. Comes complete with stainless steel ball-joint clamp and Viton O-Ring.

  • BTI Inline: Filters Breakthrough Indicators Inline


    Filters Breakthrough Indicators Inline for Acids, Ammonia, Ammonia & Hydrogen Sulfide, Basic Vapors, Formaldehyde, Humidity, Hydrazine, Hydrogen Sulfide and Mercury. The BTI Inline is colorimetric indicator that indicate the saturation and exhaustion of carbon adsorbers and filters.The BTI…

  • Adapter, Manifold, O-Ring to Ace-thred with Valve

    Ace Glass

    Vacuum, NO-AIR adapter for vacuum cart, vacuum manifolds and Schlenk lines. Has No. 15 O-Ring joint side port with a Hi-Vac valve for precise flow control and an ACE-THRED bottom outlet.

  • Banded Asbestos PCM Cassettes

    Environmental Express

    25mm Cassettes Asbestos cassettes are made of conductive polypropylene. They are supplied with 0.8µm mixed cellulose ester filters for PCM or 0.45µm filters of MCE with 5µm backup for TEM. All cassettes are sealed with the LOK-SealTm band. Both PCM and TEM cassettes include…

  • Check Valve

    Ace Glass

    All-glass check valve with ground seat and precision ground solid ball. Suitable with mercury in the vertical position, more sensitive to other fluids in the horizontal position. Connections are 8mm O.D.

  • BTI 2 Carbon Adsorbers and Filters Change Indicators


    Carbon Adsorbers and Filters Change Indicators for Ammonia, Ammonia & Hydrogen Sulfide, Hydrazine and Hydrogen Sulfide. The breakthrough (saturation) indicators are colorimetric indicators that indicate the saturation and exhaustion of carbon adsorbers and filters. The indicators are…

  • Imhoff Cone, Sedimentation

    Ace Glass

    Imhoff sedimentation cone for the determination of settleable matter in water. Either blunt tip or Ace-Thred tip for environmental applications. Graduated from 0-2ml in 0.1ml divisions, 2-10ml in 0.5ml divisions, 10-40ml in 1ml divisions, 40-100ml in 2ml divisions.

  • Air Sampling Collection Bottle

    Ace Glass

    Collection bottle, usually connected to the bottom arm of the 7495 tee with reduced ends, to collect heavy particulates before they enter the manifold train.

  • Storage Tube, Schlenk

    Ace Glass

    Graduated Schlenk storage tube with 14/20 or 24/25 outer top joints, 14/35 or 24/40 inner joint side arms, stopcock inlet or hose barbed inlet valve. Reaction accessories include 7759 series filter tubes, 7807 series finger condenser, 9543 series stoppers and 13657-33 stirring magnet..

  • Valve, Pressure Release, Automatic

    Ace Glass

    Automatic, adjustable pressure release valve for safer operation of pilot plant or other assemblies where the pressure is of great concern. The tension on the stainless steel spring determines the amount of pressure needed to force the lower piece open. With the spring supplied, the range is 15-50…

  • Vacuum Sampling Pumps Model 1060 Bag Sampler (Single 1-2 Liter Bags)


    Synonym: Air Sampling Pumps Feature: UL listed: No (Not EX rated) Compatibility: for use with Single 1-2 Liter Bags

  • Filter Screen

    Ace Glass

    7493 air sampling cane 6.4mm mesh PTFE screen assembly. Only available for our 25mm OD canes. Place the screen within the retaining ring, unfasten the yoke's nut & bolt, pass the now open yoke around the funnel and then tighten the nut and bolt to secure the assembly. The screen is held in place…

  • BTI Carbon Adsorbers and Filters Change Indicators


    Carbon Adsorbers and Filters Change Indicators for Acids, Ammonia, Ammonia & Hydrogen Sulfide, Aromatic Diisocyanates, Basic Vapors, Halogens, Hydrazine, Formaldehyde, Hydrogen Sulfide and Mercury. The breakthrough (saturation) indicators are colorimetric indicators that indicate the…

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