DWK Life Sciences (Kimble)

This straight high-vacuum valve is for use in vacuum applications up to 5 x 10-7 Torr. Designed with a precision external thread for fine control Can be used as a bleed up to 1/2 turn Full open position is at 1-1/2 turns Primary seal is made with a FKM o-ring on a tapered seat Non-rotating PTFE...

These U-shaped spargers are specially designed for use with Teledyne Tekmar 2000 and 3000 Purge and Trap Concentrators and with the 2016 and 2032 Autosamplers. 5 mL Fritted Sparger (2000/3000) with 1/2" mount Fritted spargers are recommended for potable water and wastewater samples Fritless...

Tubing nuts and ferrules are used to make connections between the tubing and the end fittings of CHROMAFLEX® columns.

Calibrated "to contain", they are designed from ASTM Specification E288, Class B requirements Sizes 10 through 50 mL include Standard Taper 9 glass stopper; size 100 mL, Standard Taper 13; sizes 200 and 250 mL, Standard Taper 16, size 500 mL, Standard Taper 19; 1,000 mL, Standard Taper 22...

Pipet, Color-Coded With Fused Scale Made from uniform-bore N51A tubing Designed from ASTM Specification E 1293, Style 1, Class B requirements Graduated between points above Safe-Gard tempered tip 50 mL size is not color-coded; calibrated to deliver Tolerances: 1/10 mL pipet, ±0.005 mL ; 2/10...

Manufactured from amber 203 borosilicate glass Open top white polypropylene closures attached Closures supplied with PTFE-faced, silicone septa Vials packaged in corrugated trays with partitions

Iodine flask with size 22 stopper Size 22 PTFE standard taper stopper is included A durable matte-finish ceramic enamel marking spot takes writing and erases easily Designed from ASTM Specification E1404, Type II, Class 3 requirements

For ASTM D 97, D 2500 Cylindrical with flat bottom, beaded rim and marking spot Height 125 mm; o.d. 35 mm With graduation ring 54 mm from bottom

Borosilicate glass Base does not extend beyond body Used to display materials, particularly at exhibits and medical schools Fitted corks are included

Name Gooch Low Form KIMFLOW® Fritted Disc Crucibles Porosity 10-15 microns Capacity (mL) 30 Height (mm) 50 Diameter (mm) 30 Shelf-Pack Qty 2 Case Qty 12   ·          Available in fine (4-5.5 microns), medium (10-15 microns), or coarse...

Hydrometers are used to determine the specific gravity of a liquid. Consists of a long glass tube containing a ballast at the base of the float bulb and graduations on the stem. The ballast is made from steel pellets free from lead and mercury. Specific Gravity – With over half of the Kimble...

Three on-off CTFE valves have 1/4-28 threads top and bottom. Valve body is PTFE. Valve stem material is CTFE. O-ring material for valve stem and lower seal is TFE/propylene.

Manufactured from KIMAX™ borosilicate glass, ValueWare has a low coefficient of expansion and a very high resistance to chemical attack. This means optimal performance in the lab at an affordable price. Long life expectancy, resistant to most chemicals. Ideal for general laboratory use....

Heavy glass with side tubulation for tubing Sizes 25 mL through 4000 mL Designed from Federal Specifications NNN-F-240 Scale indicates approximate volumes Flasks are fabricated from molded heavy wall for strength and have a beaded bottom surface that prevents scratching and slippage for additional...

Cha-seal tube sealing compound. Used to seal hematocrit capillary blood collection tubes before centrifugation. Case Qty 100 trays (10 boxes-10 trays ea)

These TITESEAL™ shell vials are ideal for chromatography applications. White polyethylene plug style needle closures, unattached Ideal for use with light-sensitive samples Manufactured from 51 expansion borosilicate amber glass conforming to USP Type I requirements Capacity (drams) 1, Capacity...

Shallow glass dishes manufactured from clear soda lime glass. Sold in sets consisting of top and bottom dishes.

EXTRACTOR BODY

Colored stripe on white background fused onto back of buret along entire length simplifies reading meniscus Graduated in 0.1 mL divisions PFTE stopcock has 2 mm bore. Plain top.