Thomas Brand: Timers-Clocks

Brix for Sugar @ 20°C Made from heavy-walled, annealed tubing for maximum strength Built-in, non-mercury thermometer Lead-free ballast Conforms to ASTM accuracy requirements Each thermo-hydrometer comes with a Certificate of Conformance traceable to NIST. Bio-degradable, non-mercury performance...

Highly resistant to most reagents Soluble in hydrofluoric acid Withstands temperatures up to 900°C Low form crucible is 0.89 mm thick zirconium. Will begin to oxidize with prolonged exposure to air at temperatures above 550°C. Not recommended for use with fluoboric or fluorosilic acid....

Our ergonomic polyurethane tractor stools feature your choice of black rolling, non-marring casters (suitable for both hard and carpeted floors) or black, non-marring bell glides (suitable for both hard and carpeted floors) on a nylon-reinforced fiberglass base. Our rugged polyurethane round seat is...

Serological Pipette Class A, 5 mL / 0.1 mL Subdivisions, Blue

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...

Thomas Scientific™ Class B Seriological Pipettes are ideal for use with all types of pipette fillers and controllers. These Type 3 serological pipettes are made from borosilicate glass and comply with USP standards. Color-coded. Calibrated to deliver. Printed with durable amber markings.

Class 100 Clean Room Industrial Blue Polyurethane High 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, 6-way adjustable arm...

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,...

EnviroKleen™ certified thermometers feature black, non-toxic, biodegradable, Enviro-Safe® liquid. Black liquid against lead-free, yellow back glass for easy readability and fewer reading errors Ideal for use in chemical/petrochemical laboratories, universities, scientific institutions,...

Class 10 Clean Room Industrial Blue Polyurethane Medium Bench Height Stool in Chrome is adjustable from 19.25-27 inches from the top of the seat to the floor and features 360-degree, all-around control and cast-aluminum base with stationary, non-marring glides suitable for hard floors in chemical,...

Glass Class B Volumetric Flasks feature a pennyhead stopper. Durable, machine-blown body. Heavy beaded tubing neck. Flasks feature a sharp graduation line and large white block letters. A ground glass stopper is included.

We offer free and total chelant test kits for industrial water applications. Results are expressed ppm EDTA. Chelants are important because of their ability to tie up metal ions in a solution. Chelants may be used with sequestering agents to prevent calcium and magnesium scaling and iron and copper...

Minimum working capacity as shown in listings Cell bodies are of fused-wall construction. Matched sets are supplied in cushioned storage box. Includes Teflon® cover. 8491M18 cells require 8494J20 adapter to accommodate cells in standard cell carrier.

Thomas Scientific™ Heavy Duty Borosilicate Glass Narrow Mouth Erlenmeyer Flasks are designed for durability and feature significantly thicker walls than standard Erlenmeyer Flasks. Borosilicate glass flasks are designed to give the best combination of thermal shock resistance and physical...

Glass microfiber filters offered in this product range are produced from 100% borosilicate glass microfiber without the use of binders or strengthening agents. These filters offer many advantages in a wide range of analytical applications. The fibers used to manufacture these depth filters are...

Depth filtration glass micro fiber GRADE E - Fine porosity, fast flow rate, with a 1.3 µm size particle retention. This material is an economical media for suspended particle analysis in water, cell harvesting, pre-filtration and air monitoring applications. Binderless borosilicate glass...

Our ergonomic fabric 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...

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 the item list below, and add...

Class 100 Clean Room Industrial Blue Polyurethane High 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, chrome...

Class 10 Clean Room Industrial Black Polyurethane Medium Bench Height Stool in Chrome is adjustable from 19.25-27 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 stationary, non-marring glides suitable...

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...

Humidity features: Relative humidity range from 10 to 95%. Resolution is ±0.1%RH and accuracy is ±3% RH mid-range, ±5% RH elsewhere. T1 Temperature features: T1 temperature range is -20 to 60°C (-4 to 140°F)  T1 resolution is 0.1°  T1 accuracy is...

Glass Class A Volumetric Wide Mouth Flasks feature a pennyhead stopper and are Batch Certified. Durable, machine-blown body. Heavy beaded tubing neck. Feature a wider mouth than standard volumetric flasks for easy filling. Flasks feature a sharp graduation line and large white block letters. A...

Our ergonomic vinyl stools feature a 360° all-around height adjustment ring that can be operated from any position. These desk height stools offer several customizable options, including your choice of chrome-hooded casters or black glides on a polished cast aluminum base, and over 65...