DWK Life Sciences (Kimble)

KIMAX bottle for washing or drying gases. Gas enters the bottle through the center tube and exits into the bottom of the bottle. On rising through the washing or drying medium it is thereby washed or dried and passes out of the bottle through the side tube of the bottle stopper. Both inlet and...

The reinforced top and tooled lower end of this KIMAX® column provide extra strength and a tight, leakproof fit with an all-PTFE stopcock. An o-ring has been added under the PTFE fitment to maintain a liquid-tight seal over a large temperature range (0-100 °C) Liquid contacts only glass and...

NIST Traceable Barrel-shaped glass stopper Meets ASTM Standard E 694 and E 288 Designed from Federal Specification NNN-F-289, Type 1, Class A Serial number, marking spot and stopper

This 47 mm vacuum microfiltration assembly is used for autoclaving with the filter in place and is designed to handle up to 500 mL of sample liquids for the analysis of particulate or microbiological contamination. Supplied with a 40-60 micron porosity PTFE-faced fritted glass support base, a 300 mL...

Suitable for autoclaving Plastic screw cap with cemented-in rubber liner is suitable for autoclaving up to 121°C 1756K30 is useful for water sampling and for tissue culture 1756K60 bottle has mark at 99 mL level KIMAX-35 bottles are designed from the requirements for milk dilution bottles given in...

KIMAX bottle with a plug-style, closed bottom stopper that fits into an internally ground body. Designed from Federal Specification NNN-B-1493, Type I, Style I requirements.

FLEX-COLUMNS® are economical and easy-to-use. Short columns are typically used for ion exchange chromatography, sample desalting and semi-disposable applications, while the long columns are ideally suited for gel filtration and adsorption chromatography. Constructed of polypropylene reservoirs...

Tubes are suitable for tissue culture work and general bacteriological use. Tubes are made from KIMAX-51 borosilicate glass in compliance with ASTM Specification E438, Type I, Class A or B glass requirements. Each tube has a chevron marking area. Trays are shrink wrapped in plastic film in modular...

Manufactured from borosilicate glass 3.3 420100 series general purpose columns are designed for quick separations Funnel-shaped tops permit easy filling and hold additional solvent 420300 series basic columns are used for adsorption and ion exchange chromatography separations Glass wool can be used...

Wide mouths allow easy access into these mixing bulb volumetric flasks for applications such as dissolving tablets and other solids. Mixing bulb in neck accommodates approximately one tenth of the flask’s total volume and is designed to aid in dissolving or mixing the contents of the flask...

Class B accuracy With filling tube and overflow tube Kimax®, with 3-way PTFE stopcock overflow cups and refill tube. Filling is through stopcock. Overflow tube at the top of the buret that accepts 1/4” i.d. flexible tubing. Buret is self-zeroing style. Stopcock for all sizes is Ps2. Scale...

Vials with cork backed foil liner cap High-density polyethylene Usable with standard liquid scintillation counting systems; suitable for low activity counting. Includes size 22-400 cap with cork-backed metal foil liner. Capacity: 20 mL. Maximum o.d.: 28 mm. Overall height with cap: 60 mm. Vials are...

Bottles come in corrugated cartons with divider cells (caps bagged) in a variety of cap/liner combinations Clear glass allows for easy viewing of contents Wide mouth design allows for efficient addition and removal of contents Easy-to-use, versatile storage for solids, liquids, powders and specimens...

These high quality gray chlorobutyl stoppers are used for research and pharmaceutical packaging applications. Universal gray chlorobutyl formulation passes Japanese, European and United States pharmacopeia testing for globally marketed pharmaceutical products Formulation contains no plasticizers,...

Center disc tears out, leaving the outside edge of the aluminum seal firmly crimped on the container Allows for easy access to septa

PTFE stopcock plug has a 1:5 taper PTFE  is chemically-resistant and self-lubricating

Tinfoil Liner Bottles come bulk packed in shrink wrapped with caps in bags Clear glass allows for easy viewing of contents Amber glass protects light-sensitive contents Two capacities: 2 and 4 ounces Choice of five liner styles Type III soda-lime glass Narrow mouth design

Clear screw thread sample vial Closed-top black phenolic closure with rubber liner (not attached) 60910L series vials are packaged in lab packs Manufactured from 51 expansion borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class B requirements

Ideal for microbiological or cell culture uses, this disposable flint culture tube is designed for both convenience and precision. With dimensions of 16 x 75mm, it offers ample space for cultures to grow and thrive. Its flint glass construction ensures durability and clarity, allowing for easy...

These flasks are RAY-SORB™ processed to protect your light-sensitive contents from short-length lightwaves. Calibrated to contain With a marking spot Supplied with a PTFE Standard Taper stopper having a color-coded handle Replacement stopper is 41901R Designed from ASTM Specification E288,...

Basic column used for many separations in adsorption and ion exchange chromatography. 40-60 micron porosity fritted disc is sealed in Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements