Lab Equipment

Space Saver vacuum desiccator with a clear polypropylene bottom. These strong, shatterproof units provide dry storage and protection for sensitive products Feautres: Lighter and less costly than similarly sized glass models - does not chip like glass Holds a full vacuum (29.9" Hg) at room temperature for 24 hours Tapered polypropylene stopcock with PTFE plug (F42040-0000) accepts tubing with 1/4 to 3/8? I.D. and allows a controlled entrance of air preventing unnecessary turbulence Neoprene O-ring assures a tight seal down to 0?C without the need for grease (ring will not be harmed if grease is used) ?Flat Dome,? clear polycarbonate top with large ribbed knob maximizes interior clearances and provides an average of 13% greater interior volume over standard hemispherical domes All models include a 0.32cm thick perforated plate; disposable or reusable desiccant can be placed on or under this plate White polypropylene bottom models can support incandescent crucibles on Minerit HD High Heat Ceramic Desiccator Plates (series F42038) Clear polycarbonate bottom models offer increased viewing visibility from more angles Specifications Volume 0.20cu.ft Flange O.D 23cm Inside Diameter 19.7cm Plate Diameter 19cm Overall Height 26cm Clearance Above Plate 15.7cm Quantity 1 Feefo Reviews Related Blogs A simple guide to desiccators Desiccators are sealed containers that are used for drying samples under atmospheric pressure or vacuum pressure. These can also protect chemicals that are hygroscopic, as well as protect samples from dust and moisture in the air. Desiccators can be made of glass, polypropylene and polycarbonate, or acrylic in cabinet form. Below is a simple guide to desiccators. Illustration of a desiccato...2 years ago How do I measure suspended solids? How is the gravimetric method different to other methods? The measurement of Suspended Solids is often required for discharge consent, and values may be reported to the Environment Agency (EA). [caption id="attachment_8215" align="aligncenter" width="200"] Suspended solids give water a cloudy appearance[/caption] There are several methods for testing the suspended solids present in a water sample, here we discuss the differences between the differen...8 years ago What is the difference between Rotary Vane and Diaphragm vacuum pumps? Most laboratories will have a vacuum pump. They are widely used across labs of all disciplines for a range of tasks from basic filtrations or evacuating a desiccator right up to use with large equipment such as vacuum ovens or rotary evaporators. The two most common types are?rotary vane or diaphragm pumps?- but what do these?mean and what is the difference? [caption id="attachment_5483" ...9 years ago

Space Saver vacuum desiccator with a clear polypropylene bottom. These strong, shatterproof units provide dry storage and protection for sensitive products Feautres: Lighter and less costly than similarly sized glass models - does not chip like glass Holds a full vacuum (29.9" Hg) at room temperature for 24 hours Tapered polypropylene stopcock with PTFE plug (F42040-0000) accepts tubing with 1/4 to 3/8? I.D. and allows a controlled entrance of air preventing unnecessary turbulence Neoprene O-ring assures a tight seal down to 0?C without the need for grease (ring will not be harmed if grease is used) ?Flat Dome,? clear polycarbonate top with large ribbed knob maximizes interior clearances and provides an average of 13% greater interior volume over standard hemispherical domes All models include a 0.32cm thick perforated plate; disposable or reusable desiccant can be placed on or under this plate White polypropylene bottom models can support incandescent crucibles on Minerit HD High Heat Ceramic Desiccator Plates (series F42038) Clear polycarbonate bottom models offer increased viewing visibility from more angles Specifications Volume 0.31cu.ft Flange O.D 27.3cm Inside Diameter 24cm Plate Diameter 23cm Overall Height 31.1cm Clearance Above Plate 19.7cm Quantity 1 Feefo Reviews Related Blogs A simple guide to desiccators Desiccators are sealed containers that are used for drying samples under atmospheric pressure or vacuum pressure. These can also protect chemicals that are hygroscopic, as well as protect samples from dust and moisture in the air. Desiccators can be made of glass, polypropylene and polycarbonate, or acrylic in cabinet form. Below is a simple guide to desiccators. Illustration of a desiccato...2 years ago How do I measure suspended solids? How is the gravimetric method different to other methods? The measurement of Suspended Solids is often required for discharge consent, and values may be reported to the Environment Agency (EA). [caption id="attachment_8215" align="aligncenter" width="200"] Suspended solids give water a cloudy appearance[/caption] There are several methods for testing the suspended solids present in a water sample, here we discuss the differences between the differen...8 years ago

These economical measures are ideal for retrieving small, specific volume samples of powders or liquids. Use a separate spoon for each material sampled to avoid cross contamination. Features: Unique flat bottom shape allows them to be used as weighing boats for additional sampling accuracy Made from white, FDA grade high-impact polystyrene plastic for durability and stiffness when sampling packed powders Available sterile in 10 or 100 packs or non-sterile in 12 packs Sterile spoons are individually sealed and sterilized in a polyethylene bag ready for one time use and disposal, are lot stamped for accurate lot tracing and shipped with a Certificate of Processing for Sterilization *Note: Sterilized products are not returnable. Feefo Reviews

Safety-vented wash bottles provide compliance with the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) and OSHA?s HazCom 2012 requirements ? as pertains to "Workplace Labels". Features: Pre-printed with the chemical name and formula, GHS pictogram and signal word*, National Fire Protection Association (NFPA) Section 704 Four-color Diamond, health hazards, Chemical Abstract System (CAS) number, and suggested protective clothing and equipment Unique valve prevents pressure build-up eliminating potentially dangerous chemical drips; allows dispensing of wash bottle in an upright or inverted position** Wide mouth 53mm (2") bottle for easy refilling Translucent LDPE bottles; Sodium Hypochlorite is white LDPE for light-protection between 230 and 450nm; Toluene is red LDPE bottle Color-coded polypropylene closures aid in quick and easy identification ?500ml - 4/bag, 1000ml - 2/bag; assortment is 4 per bag, includes one each: Acetone, Isopropanol, Bleach, and Ethanol * Bottles with labels that do not indicate a hazardous chemical do not have/require GHS pictogram or signal word **Methyl Ethyl Ketone and Toluene do not include vented valve Feefo Reviews Related Blogs Have you made the switch to GHS labelling? You will probably already know?that the regulations on labelling hazardous products changed on 1st June 2015 in the UK.?The move from aims to bring us closer to a?standard global system, so that hazards are easily identified on products from around the world. [caption id="attachment_6865" align="aligncenter" width="386"] Orange CHIP symbols are now replaced with Black on White and Red GHS sy...9 years ago

Choose from two models, one measuring percent saturation of CaCl? in the range of 0 to 120%, and the other model measuring specific gravity / relative density (g/cm?) from 1.000 to 1.280. Features: Used in various industries including food, fishing, and transportation 300mm (12?) long Lead free ballast and glass Individually serialized Temperature standardization: 60?F (15?C) Hand inspected by our U.S. quality team Packaged with a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST Feefo Reviews Related Blogs How to guide: Hydrometers & Brineometers A hydrometer measures the specific gravity of liquids. It looks at the ratio of the density of the liquid it is placed in compared to the density of water. They are usually made of a glass cylindrical stem adjoined to a weighted bulb which floats when placed in solution. By carefully placing your hydrometer in a sample of your solution you can?take the?measurement on the scale where it breaches...8 years ago Product Attachments Hydrometers Overview (949.66 kB)

Protect fragile glass hydrometers by storing them in this 18-place polypropylene rack. Features: Middle and top plates have 25mm (1") diameter holes Bottom plate is 44mm (1?") high; wells taper from 25mm to 9mm (1 to ?") to hold the hydrometer bulb Base is 21 x 21.6cm (8? x 8?") for tip-proof stability Overall height: 25.1cm (9?") with handles Steam autoclavable at 121?C (250?F) Feefo Reviews Related Blogs What's the difference between a Hydrometer and a Brineometer? A hydrometer is?an?instrument that is made of glass and consists of a cylindrical stem and a bulb weighted with mercury or lead to make it float upright. It?is used to measure the Specific Gravity (SG)?of liquids. In other words the ratio of density of the liquid to the density of water.The SG of water is 1.000 at 4?C. For example the lower the density of a substance the farther the h...12 years ago Product Attachments Hydrometers Overview (949.66 kB)