97428 Results for: "methyl+4-aminobenzoate+hydrochloride&pageNo=9"

Supplier: Corning

PP plates, silicone mats. Designed to fit 0,2 ml thermal cycler blocks.

Supplier: Texwipe

CrushTube is composed of a breakable glass ampoule with isopropanol-saturated polyester swab.

Supplier: Cytiva

His GraviTrap is a prepacked, single-use column for purification of histidine-tagged proteins by immobilized metal affinity chromatography (IMAC). Column gives fast and simple gravity-flow purifications without any need for a purification.

Supplier: VWR Collection

Transparent silicone mats fit most brands of 96-well PCR plates.

Supplier: Merck

Traditional pH indicator test papers, supplied on a 4,8 metre roll, consisting of high quality filter paper impregnated with indicator and mixed indicator solutions then dried and cut to size.

Supplier: Merck

n-Dodecane ≥99% for synthesis, Sigma-Aldrich®

Supplier: VWR Collection

Simultaneous programming of two different activities from 24 hours to 1 second.

Supplier: VWR Chemicals

Hydrochloric acid 29 - 31%, NORMATOM® for trace metal analysis

Supplier: Merck

Formic acid 98 - 100% 98-100%, LiChropur™ for LC-MS, Supelco®

Supplier: VWR Chemicals

tert-Butyl methyl ether ≥99%, GPR RECTAPUR®

Supplier: DWK Life Sciences

DURAN®, Borosilicate 3.3 glass, amber.

Supplier: VWR Chemicals

p-Xylene ≥99%, GPR RECTAPUR®

Supplier: Ansell

Long-cuff natural latex rubber gloves, offering heavy-duty chemical and mechanical protection.

Supplier: Sartorius Balances

Entris® II Advanced analytical balances feature isoCAL, intuitive graphic touch display and 13 built-in applications. Highly accurate results are guaranteed via the monolithic weigh cell technology. High chemical resistance is ensured by using parts made from hard-wearing PBT, stainless steel and glass. Integrated protection systems increase reliability of weighing results: Three configurable levels determine valid weighing data and ensure only valid data is transferred to external devices.

Supplier: VWR Collection

These soft, non permeable 63,5 µm thick aluminium foils, with strong medical grade adhesive, eliminate the need for heat sealing devices or mats during thermal cycling. Compared to other aluminium foils, these foils have less tendency to roll back on themselves when removing the backing paper, and fit well to the plate during application.

Supplier: VWR Chemicals

Ammonium formate ≥99%, HiPerSolv CHROMANORM® for LC-MS

Supplier: VWR Chemicals

HEPES is a general purpose buffer available for biological research.

Supplier: VWR Collection

Pipette racks made of acrylic.

Supplier: Cytiva (Formerly Pall Lab)

Versatile filter for both aqueous and solvent-based sample filtration. Excellent chemical compatibility with esters, bases and alcohols.

Supplier: Corning

Acrylic with UV transparent flat well bottom, non sterile. Ideal for determining protein and/or nucleic acid concentrations.

Supplier: VWR Chemicals

2,2,4-Trimethylpentane, dehydrated (max. 0.01% H₂O) ≥99%, GPR RECTAPUR® for synthesis

Supplier: Cytiva

HiTrap™ SP FF is pre-packed with SP Sepharose™ Fast Flow, and is a strong cation exchanger for small scale protein purifications as well as screening of binding and elutions conditions.

Supplier: VWR Chemicals

L(-)-Tryptophan ≥99% for biochemistry

Supplier: UVP ULTRA VIOLET PRODUCTS

Power supply, PS-1, 220 V/50 Hz, 18 mA, 160×94×58 mm, For: Pen-Ray® lamps

Supplier: DWK Life Sciences

Soda-lime glass, clear or brown, with standard ground joint and glass stopper.

Supplier: VWR Chemicals

Antimony(III) potassium oxitartrate trihydrate ≥99%, GPR RECTAPUR®

Supplier: VWR Chemicals

Methylcyclohexane ≥99%, TECHNICAL

Supplier: VWR Chemicals

L(+)-Lactic acid 90% ≥90% Ph. Eur.

Supplier: Heidolph Instruments GmbH & Co.KG

Shaker has a digital process timer and display which allows for unattended operation up to 999 min and sends an audible signal when the task is completed. Unit has superior stability, even on a damp surface.

Supplier: IKA

The oil bath attachment H29 and H30 can be used as oil baths together with an IKAMAG® magnetic stirrer with heating or with an IKATHERM® heating plate having a diameter of 135 mm.