Gas washing bottles

Description CHEMICAL PROPERTIES- Fused Silica is neutral to all halogens and acids irrespective of temperature or concentration except hydro-fluoric and phosphoric acid. Phosphoric acid affects fused silica only at high temperatures and can be concentrated successfully in silica vessels. For all ordinary purposes they can be used with phosphoric acid. Sulphuric, Nitric and Hydrochloric acids or any mixture of these acids, do not affect Fused Silica even at temperatures upto 1000ºC. Cleaning of Silica ware regularly can ensure good service.

Description Steristoppers are Sterilizable & Reusable Stoppers Made of Cellulose. Generally used as sealing for Microbiological & Tissue Culture Samples in Test Tubes, Conical Flasks and Solution.

Description RIVIERA Membrane Filters are ideal to serve the Industries which desire fine filtration. These Membrane Filters are used extensively for removal of particulate, bacteria and virus from liquids as well as from air. - Cellulose Nitrate Membrane Filter – Type RCN, RIVIERA Cellulose Nitrate Membrane Disc filters are hydrophilic, non-media migrating, biologically inert. Available in wide range of pore size from 0.22µm to 0.80µm - Cellulose Nitrate Membrane Filter – GRIDDED - Type RGCN, RIVIERA RGCN membranes are made of cellulose nitrate, a material which assures effective retention with high flow rates. These membranes are useful for water microbiology. A grid is printed on the surface to facilitate colonies. - Nylon-66 Membrane Filter – Type RN, RIVIERA Nylon membrane disc filter is double layered hydrophilic, non-media migrating, biologically inert, flexible, durable, plain white absolute membrane filter offering wide chemical compatibility - Edge Hydrophobic Membrane Disc Filter – Type REHCN, RIVIERA REHCN Membranes are used for sterility testing of antibiotics & drugs containing bacteriostats. 6 mm rim is hydrophobic and rest of the membrane is hydrophilic.

Description STERIPLAN Petri Dish Manufactured from soda-lime glass Free from bubbles and streaks Even distribution of sewing bottom possible DUROPLAN Petri Dish Complies with DIN 13132 Manufactured from borosilicate glass 3.3 Free from bubbles and streaks Special manufacturing process permits the uniform distribution of agar and guarantees distortion-free Bottom and lid are microscopically flat on the outside and inside DURAN Evaporating Dish, with spout Complies with DIN 12336 Manufactured from borosilicate glass 3.3 Spout for clean pouring Easy-to-read scale with graduation marks to estimate the content Fired-on, highly durable white ceramic DURAN Crystallizing Dish, with spout Complies with DIN 12338 Flat and wide shape allow solvents to evaporate quickly and evenly Large ground base Spout for clean pouring Fired-on, highly durable white ceramic