49384 Results for: "3-Bromo-4-chloro-7-azaindole&pageNo=8"

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: Bohlender

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

Supplier: VWR Collection

VWR® Basic SPP frocks are manufactured from a strong, lightweight and breathable, spunbonded polypropylene (SPP) fabric, which protects against dirt, grime, and certain dry particulates, in non hazardous environments.

Supplier: Abeba

ESD clogs made from smooth leather, a foldable, adjustable heel strap, and a rubber sole with cross/circle profile, resistant to acids, bases (cleaning agents) and fuels.

Supplier: DWK Life Sciences

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

Supplier: MACHEREY-NAGEL

Photometric test kits for the determination of ammonium in water samples.

Supplier: Merck

Readybag® gamma-irradiated and pre-weighed granulated media pouches for fast, flexible and easy pathogen testing. Readybag® media pouches speed up and simplify food pathogen testing routines: All media preparation steps are eliminated from workflow. Just add sterile water before incubation. Readybag® series includes Salmonella (Buffered Peptone Water) and Listeria (Half Fraser Broth).

Supplier: VWR Chemicals

Sodium hydroxide ≥98%, pellets, GPR RECTAPUR®

Supplier: Simport Scientific

These Tricorn™ beakers are made of polypropylene, provide three dripless pouring spouts that offers more security.

Supplier: VWR Collection

This digital thermometer is designed for monitoring solutions and room temperatures. It captures and shows the time and date when maximum or minimum values occurred.

Supplier: VWR Chemicals

Magnesium chloride, anhydrous ≥98%, high purity

Supplier: Merck

Brij® 58 stabilised, Sigma-Aldrich®

Supplier: VWR Chemicals

Sodium acetate ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

Sodium sulphite, anhydrous ≥98% ACS

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

(±)-1-Methoxy-2-propanol ≥98%, GPR RECTAPUR®

Supplier: Merck

LiChrosorb® is one of the most successful HPLC packing materials. It is a totally porous, irregular particle silica gel produced with pore sizes of 60 and 100 Å. LiChrosorb® HPLC columns are available either as a cartridge, requiring re-usable endfittings, or as a complete end-fitted column.

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

Nitric acid 68%, AnalaR NORMAPUR® analytical reagent

Supplier: RIXIUS

Screw caps with foam inlay, Colour: Black, PP, Thread: PP 28, Colour: Black, PP

Supplier: Merck

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

Supplier: Avantor

Vydac TP was the first range of wide pore media phases developed in the Vydac range and became the industry standard for peptide and protein separations. The large pores of the 300 Å TP silica give polypeptide molecules complete access to the interior of the silica pores.

Supplier: Merck

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

Supplier: VWR Collection

Pocket-size thermometer features handy cable storage and probe brackets for portability.

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass, clear.

Supplier: Thermo Fisher Scientific

Use Thermo Scientific™ SureSTART™ 10 ml glass screw top headspace vials, performance level 2, in your high-throughput volatile gas analyses. Our screw top headspace vials are a novelty in a crimp-neck dominated field.

Supplier: VWR Chemicals

Avantor offers a comprehensive range of conductivity standards as Certified Reference Materials with the primary use calibrating of conductivity meters.

Supplier: Sartorius

Elimination of particles from samples prior to HPLC or other chromatographic analysis is essential in order to maintain the integrity of the chromatography column and to maximise its operating life time. Minisart® syringe filters optimised for sample preparation consist of a polypropylene (PP) housing and membrane components featuring maximum chemical compatibility and minimum extractables to ensure excellent results. Due to the typical range of volumes from less than 1 ml to 100 ml these filters are available in three different diameters with an effective filtration area of 0,12, 1,7 and 4,8 cm².

Supplier: MERCK PRODUCTION CHEMICALS

Orthophosphoric acid 85% ≥85%, EMPROVE® ESSENTIAL JPE, BP, E338, Ph. Eur., NF, extra pure suitable for use as excipient, SAFC®

Supplier: VWR Chemicals

Magnesium sulphate heptahydrate ≥98%, purified