Thomas®
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Accurately measures temperature in freezers, refrigerators, incubators, water baths and heating blocks Enclosed “temperature buffered” sensor Range: -50 to 70°C (-58 to 158°F) Resolution: 1°C; accuracy: ±1°C Glycol bottle insulates sensor from…
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Depth filtration glass micro fiber 934-AH® - Fine porosity, fast flow rate, with a 1.5 µm size particle retention. This material is the standard for volatile suspended solids content and related measurements (Standard Methods 2540D and EPA Method 160.2). Also widely used in cell harvesting…
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This unique media is an analytical purity grade cellulose based paper designed for conveying powder or gelatinous paste samples to and from balances and instruments The material has sufficient structural integrity to resist tearing during quadrant folding or enveloping. The surface is highly…
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Traceable Precision Sentry™ Digital Thermometers Simultaneously display Min/Max and current temperature Get accurate, reliable measurements with included NIST-traceable calibration Simple—one-key—Min/Max resets Use either the external or internal temperature…
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High Form Nickel Crucibles
Thomas®Nickel forms an adherent oxide film that provides its corrosion resistance up to temperatures around 600°C. It's highly resistant to alkalis and most acids, however, it is attacked by oxidizing acids like nitric and by salt solutions containing oxidizing species.
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Brushes remove static charges, resulting in the adhesion of particles such as dust to an object Soft hair brush designs prevents scratching Ideal for dusting balances, cuvettes, microscope slides, optics and instrument/computer screens Removes static as it brushes Conductive composite handle …
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Thermometer Calibrations ISO/IEC 17025 A2LA Accredited Thermometer Calibrations UL/DQS ISO 9001:2008 Registered Electronic Calibration Certificates Bar Coded Calibration Labels Ordering a Calibration Service: Enter the quantity of the desired calibration services from…
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These plain form hydrometers are available in a variety of models measuring the relative densities (specific gravity) of oil and petroleum products in various ranges from -1° to 101°API in accordance with the American Petroleum Institute (API) and the American Society of Testing Materials…
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Thomas Petri Dishes
Thomas®Used with a 47-mm diameter filter, with or without pad Less than 1% moisture loss at 35°C (95°F) over a 24-hour period Unique leg design leaves space between dishes for even temperature distribution during incubation Optically clear polystyrene, gamma radiation sterilized …
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Polypropylene (PP) and Styrene Acrylonitrile Copolymer (SAN) graduated cylinders have ring-molded graduations at major increments for excellent readability. Blue print models have overprint for added legibility. Class B per DIN 12681.
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3 Volumes • 5 Weighings Per Volume Designed for customers that need an ISO 17025 calibration, with AF/AL data, but need to manage cost/value. Single channel pipettes are checked at 3 volumes with 5 repetitions per volume Multi-channel pipettes are checked at 3 volumes, 5…
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Thomas Methacrylate Cuvettes
Thomas®Disposable Methacrylate Cuvettes Convenient and affordable Save time with no cleaning required Prevents cross-contamination Useable in the range of 285 to 750 nm. Tight dimensional tolerances ensure high reproducibility from package to package. 10 mm path length; 12.5 x 12.5 x 45 mm outside…
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Traceable® Metal Thermometer
Thomas®Reports MIN/MAX temperatures achieved during dishwashing cycle Monitors temperatures for proper cleaning Water-resistant and metal construction are ideal for food, wet labs, outdoors Perfect for Dishwashers and Wet Environments Thermometer reports the maximum…
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Special 2 x 3 inch size (6686K20) Thickness 1.10-1.30 mm Washed, with plain edges Clinical grade Special 3 1/4 x 4 inch size (6686M20) Thickness 1.10-1.30 mm Washed, with plain cut edges Clinical grade
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The most accurate pH Standards available anywhere Certified Reference Material Traceable® Certificate supplied Highest accuracy available Traceable® pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes. Accuracy for the…
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Durac® Plus™ precision thermometers are made with permanently fused markings and fractional degrees to provide precision and ensure accuracy. Mercury free, contain blue organic liquid against lead-free white back glass Ideal for use in chemical laboratories, universities,…
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Disposable Methacrylate Cuvettes for Spectrofluorometers Negligible variation in absorbance between the 4 optical sides allows readings from any side Standard 10 mm Light Path Designed specifically for fluorometry, cells are also ideal for nephelometry and spectrophotometry. The methacrylate…
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View giant size digits from anywhere with desk/wall mount. Clock automatically adjusts for daylight saving, leap year, and even the earth’s wobble in leap seconds. Maintains better than 1-second accuracy for 25,000 years. Giant-Digits: 4-3/4 inches (12 cm) digit height viewable from…
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Disposable Polystyrene Cuvettes for Spectrofluorometers Negligible variation in absorbance between the 4 optical sides allows readings from any side. Standard 10 mm light path Designed specifically for fluorometry, cells are also ideal for nephelometry and spectrophotometry. The…
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Acidity EndPoint ID® Test Kits
Thomas®Cleaning & Sanitation Applications EndPoint ID® Test Kits are designed to verify the concentration levels of acid cleaners used in the cleaning and sanitation industry. They can be used with acid CIP cleaners, foaming acid cleaners and manual/general acid cleaners. Concentration…
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M1 polyester knit wipes are made with a hi strength continuous filament polyester yarn in a double knit, no run interlock pattern. Knitting, pre-washing, cutting, sealing, washing and packaging are all done in house for optimum control & cleanliness. A laser sealed edge is provided on all sides…
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Class 10 Clean Room Industrial Black Polyurethane High Bench Height Stool in Chrome is adjustable from 23.5-33.5 inches from the top of the seat to the floor and features 360-degree, all-around control, chrome adjustable foot ring, and cast-aluminum base with chrome-hooded, dual-wheel,…
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Featuring a case to protect from breakage, these total immersion thermometers are a compact 160mm (6.3”), making them ideal for field studies, waste water treatment and any “on-the-go” applications. Mercury free; contain blue organic liquid against lead-free, white back…
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Thomas Brand Lead Ion Electrodes
Thomas®Solid State Technology Solid State electrodes have solid, homogeneous sensing elements. They are more rugged and easier to clean than glass or membrane sensors. Polishing strips for the solid state sensors are included with the electrode. Thomas also offers a half-cell version that…
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Caustic EndPoint ID® Test Kits
Thomas®Cleaning & Sanitation Applications Our caustic test kit is used to verify the concentration levels of caustic cleaners used in the cleaning and sanitation industry. It is used to test caustic levels in HTST, evaporators, fryers, process equipment and dryers. Concentration levels are…
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22- or 18-gage platinum wire gauze U-Shaped Carrier is 12 x 12 mm with a 3 mm space between sides. The 20-gage wire stem forms into loop for hanging on stopper hook in Thomas-Schoniger flask. Heavy-gage sample carrier is similar to 1233S50 Sample Carrier but with heavier 18-gage wire.
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Class 100 Clean Room Industrial Blue Polyurethane medium Bench Height Chair in Chrome is adjustable from 24.75-35 inches from the top of the seat to the floor and features ergonomic adjustments including seat height and locking back tilt, built in handle for ease of movement, locking seat tilt, and…
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Our ergonomic vinyl upholstered chairs adjust to fit most body types and workstations. Optional 6-way adjustable arm rests support a variety of arm placements for proper ergonomics. Additional ergonomic benefits include a contoured waterfall seat cushion and an adjustable back rest with lumbar…
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Vinyl-covered paper tapes, backed with self-sticking, bacteriostatic adhesive Can be marked with pencil, pen or ball-point; helpful for coding of samples, etc. Tape adheres to glass, metals, polyethylene, Teflon®, wax, rubber, paper and cloth Can withstand temperatures from -55° to 120°C …
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Tips for truly accurate sample delivery Generate reproducible results in minimal time, with minimal fuss. Our convenient, quality-tested pipette tips consistently deliver precise sample measurements in single and multichannel pipettors: Virtually eliminate sample retention with our low…
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Thomas® Exclusive- 5 Pack Economical No need to buy large quantities Color-coded: 5 colors 250 and 500 mL No need to buy 5 or 6 of each color to get a selection of colors. These low density polyethylene wash bottles are versatile and easy to use. The color-coded…