94175 Results for: "Bromocresol+green&pageNo=9"

Supplier: VWR Collection

Agate.

Supplier: KIMBERLY CLARK

Disposable hand towels made from AIRFLEX*, a voluminous, textile-like fabric, 2 or 3 ply.

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

Supplier: BURKLE

Designed to seal the holes in sacks or boxes created when samples are taken, the strong adhesive on the 'close-it' label allows adhesion to surfaces that are slightly moist, frozen or coated with powder. The aluminium backing creates a vapour barrier and seals the container hermetically.

Supplier: RIXIUS

Square bottles, soda-lime glass, amber, with dust protection cap, without screw caps. Amber coloured to protect light-sensitive materials.

Supplier: VWR Chemicals

Citric acid monohydrate ≥98% for decalcifying

Supplier: VWR Chemicals

Duo indicator papers show two different colours for each pH value.

Supplier: BURKLE

PP, highly transparent.

Supplier: VWR Collection

Unstirred water baths with double walled, stainless steel (inner) and coated steel sheet (outer) housing. All baths except the 2 litre models feature a drain tap for convenient emptying and are suitable for use with water or alternatively with heat transfer beads. Baths with a capacity of 5 litres or more have a heat transfer bead mode which is activated through the main menu. A drain stopper (plug) is supplied as on optional accessory to ensure heat transfer beads do not get stuck in the drain outlet. Note: Baths are classified Safety Class 1, allowing unattended operation when used with non flammable liquids.

Supplier: Cytiva (Formerly Pall Lab)

The Pall AcroPrep™ Advance 96-well long tip filter plate for nucleic acid binding (NAB) incorporates a silica-based quartz glass fibre media to allow for efficient binding of DNA and RNA, while providing smooth flow and rapid processing of samples. This media offers researchers the flexibility to purify plasmid DNA from bacteria, and genomic DNA or total RNA from cell culture samples using a single plate.

Supplier: VWR Chemicals

Kjeldahl tablets are catalysts that promote the digestion step of the Kjeldahl method for nitrogen determination.

Supplier: Merck

Formic acid 98-100% (by alkalimetry), LiChropur™ for HPLC, Supelco®

Supplier: BURKLE

PET, crystal-clear.

Supplier: VWR Collection

Ergonomic mini vortex mixers with features to suit different applications, these compact units provide optimum comfort and minimal stress.

Supplier: VWR Collection

These boxes are an ideal choice for laboratories due to their high transparency and excellent durability.

Supplier: Ansell

These disposable gloves feature a special nitrile formulation for low hand fatigue.

Supplier: UVEX

This helmet features IES, an Integrated Eyewear System, which enables users to attach pheos safety spectacles to the helmet. The spectacles can be pushed up inside the uvex pheos helmet or pulled down to sit on the nose. The sliding element is jointed so that movement of the helmet does not impact the eyewear.

Supplier: MARTOR ARGENTAX

Trapezoid blade with rounded tips for use with safety knives.

Supplier: Avantor

Avantor® ACE® UltraCore SuperPhenylHexyl solid-core (core-shell) particle columns are ideal for demanding MS work offering improved MS signal intensity and maximum MS response. These stainless steel columns combine high efficiency separations with low column back pressure. The Encapsulated Bonding Technology (EBT™) greatly increases the ligand coverage of the silica surface and effectively eliminates the effect of unbonded silanol groups on separations. This higher ligand coverage results in improved inertness, chromatographic performance and stability.

Supplier: VWR Chemicals

These standards can be used with any melting point apparatus and are prepared using pure raw materials. Melting points are determined using a high accuracy Differential Scanning Calorimeter (DSC) system that is calibrated to the ITS 90 International Temperature Scale.

Supplier: VWR Chemicals

n-Octane ≥95%, TECHNICAL

Supplier: VWR Chemicals

4-Methyl-2-pentanone ≥97%, TECHNICAL

Supplier: VWR Chemicals

Sodium diethyldithiocarbamate trihydrate ≥97% analytical reagent

Supplier: VWR Chemicals

Saturated solution of hexavalent chromium oxide in H₂SO₄ 95 %

Supplier: VWR Chemicals

Iodine ≥99%, GPR RECTAPUR®, resublimed

Supplier: VWR Collection

Borosilicate 3.3 glass, with spout.

Supplier: VWR Chemicals

Glycerine ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

Diisopropyl ether ≥99% stabilised, TECHNICAL

Supplier: Brand

Stopcocks made of borosilicate glass 3.3 are suitable for Novus desiccators with lid socket.

Supplier: VWR Chemicals

n-Dodecane ≥99%, GPR RECTAPUR®