Chemical solvent for industrial and laboratory uses.

These flasks were originally developed in the 19th century by Johan Gustav Kjeldahl for use in his new apparatus for the determination of nitrogen.  Key Features  Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM...

Ring Lead Vinyl Coated Fits 125-500ml Flask O Shape Each

Whatman? Grade 4 filter paper is extremely fast filtering with excellent retention of coarse particles and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide. Very useful as a rapid filter for routine clean-up of biological fluids or...

Thanks to their exceptional properties, such as excellent chemical resistance, nearly inert behaviour and high usage temperature, the original DURAN® Erlenmeyer flasks are ideal for use in laboratories. Moreover, the uniform wall thickness, minimal...

Flask 250ml Erlenmeyer Wide Neck Pk 10

Flask 50ml Volumetric Class A PE Stopper Certified Pk 5

The Erlenmeyer flask has become one of the most commonly used pieces of laboratory glassware. The conical shape and narrow neck of this flask allow the contents of the flask to be mixed by swirling, with a minimal risk of spillage, making them ideal for...

Thanks to their exceptional properties, such as excellent chemical resistance, nearly inert behaviour and high usage temperature, the original DURAN® Erlenmeyer flasks are ideal for use in laboratories. Moreover, the uniform wall thickness, minimal...

Combine the convenience of a bottle top filter with the savings of a reusable device. Non-cytotoxic Nalgene polysulfone reusable bottle top filters screw securely onto glass media bottles with 33 or 45mm neck sizes. Available in 250 and 500mL sizes...

Exeter Campylobacter Selective Supp (1 vial per 1ltr) Pk 5

Food products can provide a number of challenges for the person that needs to measure pH. Food products tend to be solid, semi-solid or as a slurry with a high content of solids. All types of samples will coat the sensitive glass membrane surface and/or...