4381 Results for: "2-Methylisonicotinic+acid&pageNo=57&view=easy"

Supplier: Avantor

Very popular PEG high polarity phase for a wide range of applications, including (for example): essential oils, flavours and fragrances also alkanols.

Supplier: Ahlstrom-Munksjö

Ahlstrom-Munksjö manufactures a series of extremely high purity, acid washed filter papers designed for use in analytical and gravimetric analysis. The quantitative grades are manufactured from top quality cotton linters using ultra-pure, deionised water and are further treated with dilute acid to remove any remaining organic and inorganic impurities. All quantitative grades are manufactured in a strictly controlled environment that ensures high uniformity and high purity from filter to filter.

Supplier: S.C.A.T.

The SCAT SafetyWasteCaps provide maximum safety for your HPLC liquid disposal. Safely dispose of your liquid laboratory waste without contaminating the ambient air by using SafetyWasteCaps with integrated exhaust air filters. These high-performance filters regulate the air pressure balance and prevent the escape of vapors due to the resulting overpressure in the disposal container. The variety of closures, connections and thread sizes allows optimal adaptation to your HPLC situation. Additional versions with grounding connections, level controls or safety funnels or offer every convenience for safe disposal.

Supplier: Brady

PermaSleeve® PS heat-shrink polyolefin (B-342) wire marking sleeves combine speed, ease of use, and permanence to create long-lasting, high quality identification.

Supplier: Merck

Ascentis® Express C8 high-speed, high-performance liquid chromatography columns are based on the highly efficient Fused-Core® particle design.

Supplier: VWR Collection

Calibrated timer developed with busy clinics and clinical labs in mind.

Supplier: VWR Collection

Water-resistant/shockproof thermometer (IP 64) replaces hazardous mercury units and is ideal for wet labs, wash-down areas, outdoors and virtually all field applications.

Supplier: MACHEREY-NAGEL

NUCLEODUR® C18 Pyramid is an octadecyl modified silica phase with polar endcapping, especially designed for use in eluent systems of up to 100% water.

Supplier: DUPERTHAL

Safety cabinets with storage shelves (CLASSIC line standard) or pull-out shelves (CLASSIC line pro) for the storage of hazardous substances in working spaces. Complete carcass, interior fittings and wing doors are made of powder-coated sheet steel.

Supplier: KEYSTONE CLEANROOM PRODUCTS

Save time and standardise activities in equipment preparation for steam sterilisation; or use in any pharmaceutical manufacturing setting to keep cleaned equipment protected from contamination.

Supplier: Brady

The B-494 polyester label is a reliable sample identification and traceability solution.

Supplier: Simport Scientific

This model has a special hinge that holds the base and the cover together. The hinge design allows the cassette to be opened and closed as often as required. It is a front-opening cassette with a 45° smooth writing surface.

Supplier: ENTEGRIS

These point-of-use filters meet small to mid-volume photochemical filtration needs for positive developer and DI water applications. Both Optimizer® DEV filters (for developer applications) and Optimizer® DI filters (for DI water applications) require no pre-wetting, so the filters function immediately after installation. The design also limits the handling of hazardous chemicals during the installation and promotes a healthier workplace. Do not use either filter with aromatic hydrocarbons.

Supplier: 3M

3M™ SecureFit™ safety helmet X5500 series provides secure, comfortable, and adjustable head protection for workers in a variety of situations. The helmets feature adjustable positioning and easy-turning, 4-point ratchet suspension systems with the exclusive 3M™ pressure diffusion technology. The X5500 series also feature 3M™ UVicator™ Sensors that indicate damaging levels of ultraviolet (UV) light.

Supplier: VELP SCIENTIFIC

These BOD incubators have been designed to keep any product at a constant temperature, where accurate and precise temperature control is required. For applications where monitoring the sample is extremely important, the I models are ideal. The controlled heating and cooling thermoregulation system enables the user to select an operating temperature between 3 and 50 °C. The E models have wireless connection for TEMPSoft™. The I models have an internal transparent door and wireless connection for TEMPSoft™ and an auto tuning system which provides constant control of the internal temperature, by continuously comparing the detected and set values and aligning them via a precise and rapid adjustment system. All models have two internal sockets.

Supplier: Thermo Fisher Scientific

White PC, autoclavable.

Supplier: Thermo Fisher Scientific

Recommended for analytes with medium hydrophobicity or when a less hydrophobic phase is required to obtain optimum retention.

Supplier: TEKNOMEK

Fully welded stainless steel tables are a very versatile work surface, intelligently designed to remove potential trap points. Features include diamond braces - at 300 mm from the ground they aid ease of cleaning. Choose between diamond centre tie or rear tie bar or undershelf to suit your needs.

Supplier: WTW

A wide choice of tests is available, for routine quantitative analysis in different applications, designed for use with WTW spectrophotometers and photometers. The test is automatically recognised by the laboratory instruments (via a barcoding system) and results are displayed in the appropriate units. Due to the different photometer optics, one test may yield different measuring ranges in different instruments; LED photometers may have smaller measuring ranges for the same test.

Supplier: VARIAN

The PLRP-S media, rigid poly(styrene/divinylbenzene) particles, are available in a range of pore sizes for small molecule, synthetic biomolecule and macromolecule purification. Their thermal and chemical stability makes them ideal for purifications that require extreme conditions for sample preparation, compound elution and column regeneration

Supplier: VWR Collection

Weights made from anti-magnetic, polished stainless steel. Suitable for medium resolution precision electronic balances. Weights have adjustment cavities for weights of more than 20 g.

Supplier: Merck

A range of cleansers, for machine washing and rinsing, that have been developed to meet the cleaning requirements for glassware and small equipment in the laboratory.

Supplier: Thermo Fisher Scientific

These ODS columns are suitable for non-polar and moderately polar analytes including acids, neutrals and lipophilic compounds. All column phases are endcapped.

Supplier: Abeba

ESD shoe made from smooth or perforated leather with non foldable, adjustable heel strap and a rubber sole (resistant to fuels, oils, acids and bases).

Supplier: KEYSTONE CLEANROOM PRODUCTS

Tyvek® 1422A autoclave bags with drawstrings can be used as either the inner, or outer bag for the steam sterilisation of pharmaceutical change parts.

Supplier: KEYSTONE CLEANROOM PRODUCTS

Improve the performance, microbial barrier and cleanliness of your autoclave peel pouches.

Supplier: KEYSTONE CLEANROOM PRODUCTS

Tyvek® 1073B bags are ideal for steam sterilisation of pharmaceutical components such as vial and syringe stoppers and caps as well as heavy equipment parts with sharp edges.

Supplier: Bohlender

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

Supplier: VWR Collection

Rugged compact moisture analysers with large backlit dot matrix graphic display for moisture determination of raw materials and finished products in the food, cosmetics, dairy, pharmaceutical, chemical agriculture, construction and ceramics industries.

Supplier: SMEG

Glassware washing machines, LPM2020DS jet rack, stainless steel, with drying system, with 20 pipette jets plus 20 assorted jet nozzles, For: GW4060, GW4060C, GW4060S, GW4060SC, GW4090, GW4090C, GW4190, GW4190C, GW4190S, GW4190SC