49571 Results for: "2,3,5-Trichlorobenzaldehyde&pageNo=8"

Supplier: Merck

Orthophosphoric acid 85% ≥85%, Suprapur® for trace analysis, Supelco®

Supplier: Merck

LiChrospher® 100 RP-18 endcapped (5MYm) Hibar® RT 125-2 HPLC column 1 * 1 items

Supplier: Merck

Histosec60 pastilles (without DMSO) solidification point 58-60 GRAD C, embedding agent for histology 1 * 4 items

Supplier: Merck

1-Hexanol ≥98% for synthesis, Sigma-Aldrich®

Supplier: Merck

Coupling TLC plates to mass spectrometry is a new field of high interest, which will contribute strongly to the progress of planar chromatography. The MS-grade plates are much cleaner than standard TLC/HPTLC plates providing higher sensitivity and reduced background signals. This allows trace analysis with mass spectrometry detection in lower nanogram range.

Supplier: Merck

Hydrofluoric acid 48%, Ultrapure for trace analysis, Supelco®

Supplier: SI Analytics

Ubbelohde viscometers for the determination of absolute and relative viscosity of liquids with Newtonian flow behaviour.

Supplier: VELP SCIENTIFIC

The MULTISTIRRER Digital are multi-position magnetic stirrers with a resistant stainless-steel top plate, that remains cold even after several days of continuous use. Choice of models with either 6 positions for 400 ml beakers or 15 positions for 250 ml beakers. Ideal for chemistry, microbiology or biochemistry applications.

Supplier: Avantor

These ultra-inert Avantor® ACE® C8 columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

Supplier: VWR Chemicals

These standards can be used for calibration, control, verification, qualification or method validation of kinematic and dynamic viscosity measurement instruments (both manual and automatic). Each standard is certified for kinematic viscosity (mm²/s, cSt), dynamic viscosity (cP) and density (g/ml) at a range of temperatures.

Supplier: Merck

Superspher® improves the separation efficiency of HPLC analysis. This high performance spherical silica carrier, with a mean particle size of 4 μm, yields the best pressure/separation performance ratio in view of today's generation of HPLC systems and according to theoretical calculation and practical experience.

Supplier: VWR Chemicals

Ready to use culture media for microbiological test requirements in the food industry, water, environmental control and in the pharmaceutical industry. The range is manufactured from high quality raw materials. All the culture media are manufactured using selected dehydrated bases, and comply with various standards. All media are produced using the latest technology and are subject to strict quality controls carried out by qualified microbiologists.

Supplier: KNF

Single- or dual-headed, dry running diaphragm pumps for a wide variety of applications in laboratories. They transfer and evacuate without affecting the media, i.e. media remains uncontaminated. The pump includes a PTFE-coated diaphragm with patented tension optimisation, which allows the pump to be smaller and prolongs the service life of the diaphragm, it is ideal for aggressive/corrosive gases and vapors.

Supplier: Brand

AR® glass, PP screw cap and white elastomer seal.

Supplier: MACHEREY-NAGEL

Snap caps for both neck sizes are available.

Supplier: Bohlender

Screw cap and clamping ring made from PPS, sealing ring and tapered ring (ferrule) made from PTFE.

Supplier: Kautex

PVC, square, transparent or brown transparent colours.

Supplier: Brand

The Transferpette® S air displacement pipette allows you to work efficiently and ergonomically with both small and large volumes. Due to its perfect ergonomics, the Transferpette® S provides a comfortable grip in any hand position, whether you are right- or left-handed, or have big or small hands.

Supplier: VWR Chemicals

Magnesium sulphate heptahydrate ≥98%, purified

Supplier: VWR Chemicals

Petroleum spirit, 60…80 °C, AnalaR NORMAPUR® analytical reagent

Supplier: KARTELL

PS, expanded, white.

Supplier: KARTELL

PP, white.

Supplier: KARTELL

LDPE, translucent with LDPE screw cap.

Supplier: KARTELL

HDPE, translucent with blue screw cap.

Supplier: KARTELL

PS, white.

Supplier: KARTELL

HDPE, translucent.

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear, without screw cap.

Supplier: Thermo Fisher Scientific

PETG bottle with HDPE screw closure.

Supplier: Thermo Fisher Scientific

HDPE, translucent with PP screw cap or PPCO, translucent with PP screw cap.

Supplier: Thermo Fisher Scientific

PPCO, translucent with white PP screw cap.