94175 Results for: "Disodium-2,7-naphthalenedisulphonate&pageNo=9"

Supplier: VWR Chemicals

For various microbiological uses.

Supplier: Cytiva

HisTrap excel columns are prepacked with Ni Sepharose excel affinity resins for capture and purification of histidine-tagged proteins secreted into eukaryotic cell culture supernatants by immobilized metal ion affinity chromatography (IMAC).

Supplier: VWR Chemicals

Sodium formate ≥99%, AnalaR NORMAPUR®

Supplier: EBRO

Standard temperature and humidity data logger with internal humidity sensor and a memory capacity of 40 000 measurements.

Supplier: VWR Chemicals

n-Decane ≥95%, GPR RECTAPUR®

Supplier: VWR Chemicals

Sodium dihydrogen phosphate, anhydrous ≥99%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Collection

Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.

Supplier: DWK Life Sciences

DURAN®, borosilicate 3.3 glass, clear.

Supplier: VWR Chemicals

Sulphuric acid ≥96% for nitrogen analysis

Supplier: DWK Life Sciences

Wide neck bottles made of clear DURAN® borosilicate glass 3.3, with GLS 80® thread, have three vertical baffles into the inner surface, the swirling motion is disrupted, giving a much more effective mixing motion.

Supplier: VWR Chemicals

Sulphuric acid 95,85 - 96,15% 96% calibration solution of viscosity acc. to DIN EN ISO 307

Supplier: ELMA SCHMIDBAUER

Modular basket system for Elmasonic P, Elmasonic Select and EASY series ultrasonic baths.

Supplier: Ansell

TouchNTuff® 93-300 nitrile cleanroom gloves are comfortable and robust, ensuring strong chemical splash resistance and resistance against punctures and tears.

Supplier: VWR Collection

Sturdy, temperature resistant bags, ideal for disposing of non hazardous waste or hazardous waste that must first be autoclaved.

Supplier: Capitol Europe

VIAL 343ML PP WHITE FLIP-TOP CDT-90 1 * 90 items

Supplier: VWR Chemicals

Ethanol 90% 90% (v/v), TechniSolv®, pure

Supplier: Cytiva (Formerly Pall Lab)

Lightweight filter holders for particulate and stack sampling.

Supplier: Whatman products (Cytiva)

Cytiva's Whatman cellulose thimbles are manufactured from high-quality alpha cellulose cotton linter for high-performance use in automated Soxhlet extractor systems. Used in air and waste gas analysis.

Supplier: KARTELL

Rotary pipette holder made from PP, for up to 94 pipettes.

Supplier: IKA

Type N: Materials in contact with medium are PTFE and stainless steel AISI 316L, suitable for solvents and abrasive substances, can be sterilised by all methods, max. temperature 180 °C.

Supplier: HIRSCHMANN

DURAN®, borosilicate glass.

Supplier: Brand

Gas permeable films (sterile/non sterile) are popular for growing cells and microorganisms. Temperature range: −20 to +80 °C.

Supplier: Poulten & Graf

Stopper for Volumetric flask, PP, with sealing profile, NS: 10/19

Supplier: VWR Chemicals

MTT, a yellow tetrazole dye, can be reduced to a water-insoluble purple formazan compound by mitochondrial reductase enzymes. Since reduction only occurs in living cells, the quantitation of formazan can be equated to the number of viable cells in the population.

Supplier: Greiner Bio-One

These microplates combine a unique process technology with a proprietary resin for superior UV transparency.

Supplier: Thermo Fisher Scientific

Microplate sealing tape consisting of pre-cut, pressure-sensitive sheets for sealing the surface of standard 96-well or 384-well microplates during incubation steps.

Supplier: VWR Chemicals

Lithium nitrate ≥99%, purified

Supplier: VWR Chemicals

Calcium chloride, anhydrous ≥96% ACS

Supplier: HEATHROW

High resistance PP.

Supplier: Merck Millipore (Calbiochem‎)

β-Cyclodextrine ≥98% (by HPLC), Calbiochem®, Millipore®