48176 Results for: "tert-Butyldiphenylsilyl+trifluoromethanesulphonate&pageNo=8"

Supplier: VWR Collection

Plastic, blue tray with white insert.

Supplier: VWR Collection

Made of white cardboard.

Supplier: LEICA HISTOLOGY

With these blades it is easy to section a wide range of tissues. Edge encourages immediate ribboning. Premium edge geometry with 35° angle, so no adjustments are needed for the microtome. The uniform coating plus fine and consistent honing helps eliminating sectioning variation. A durable cutting edge is warranted. Quality of each section block-after-block. Expected results with each blade in the dispenser and between different lots will be achieved. There are no sharp corners. When the blade is positioned in the blade holder assembly of the microtome, the blade is fully covered except for the cutting edge.

Supplier: VWR Collection

Cardboard, coated.

Supplier: Texwipe

These Foamtips™ swabs are constructed from medical grade polyurethane foam, which features the best open cell structure, providing particle entrapment characteristics.

Supplier: VWR Collection

Stainless steel or nickel-plated zinc. These clamps securely hold every type of glassware and apparatus.

Supplier: Merck

SUPERSPHER® RP-18 ENDCAPPED LICHROCART® 250-2 HPLC CARTRIDGE 1 * 1 items

Supplier: VWR Chemicals

Paraffin wax, Solidification point: 55 - 58 °C, in pastille form, Gurr™

Supplier: Merck

LiChroCART 4-4 Purospher STAR RP-8e 5µm 1 * 10 items

Supplier: KARTELL

PP.

Supplier: ROTRONIC INSTRUMENTS

Although most relative humidity (RH) probes have excellent long-term stability, it is recommended that their calibration be checked regularly.

Supplier: Kautex

LDPE. Round. Natural colour.

Supplier: Texwipe

ClipperMop™ cleanroom mops are designed to use standard 230×230 mm (9×9'') and 310×310 mm (12×12'') cleanroom wipes, eliminating the need to qualify and inventory additional wipes or mop covers. The mophead uses non abrasive polyethylene clips to securely fasten one or more wipes to the head. The ClipperMop™ wipe attachment method does not release particles, fibres or dirt. The mop system can be sterilised by gamma irradiation, chemicals, vapourised hydrogen peroxide (VHP) or ethylene oxide (EtO). The powder-coated steel, telescopic handle extends from 73 to 134 cm.

Supplier: Whatman products (Cytiva)

These hydrophilic regenerated cellulose membrane filters are microporous cellulose acetate filters made without wetting agents. RC60 offers low extractables and wide compatibility in both organic and aqueous media.

Supplier: Brand

PFA, translucent, with PFA screw cap.

Supplier: VWR Collection

Electrode, Conductivity, VWR® pHenomenal®, pHenomenal® CO11, 10 µS/cm - 20 mS/cm, 0...+80 °C, Epoxy, Ø×L: 15,3×120 mm, 0,84 cm^-1, 8-pin, 1,5 m cable

Supplier: Merck

LiChroCART 100-4,6 LiChrospher 100 RP-8e 5µm 1 * 1 items

Supplier: KARTELL

PMP (TPX), crystal clear.

Supplier: HAMILTON BONADUZ

Conductivity standards with stability of ±1% - guaranteed over a lifetime of up to three years.

Supplier: MERCK PRODUCTION CHEMICALS

POLYVINYL ALCOHOL 5-88 SUITABLE FOR USE AS EXCIPIENT EMPROVE EXP PH EUR,USP,JPE This product cannot be returned after delivery 1 * 25 kg

Supplier: Honeywell Chemicals

Orthophosphoric acid 85-90% for HPLC, Fluka™

Supplier: Merck

Lead (II) acetate paper is used for the determination of sulphide and hydrogen sulphide.

Supplier: Merck

Reference substances can be used for the identification of unknown compounds in a gas chromatogram or as standards in quantitative GC analysis. They serve also for the characterisation of GC column properties.

Supplier: VITLAB

PP, highly translucent.

Supplier: Merck

RP-2, RP-8 and RP-18 are based on silica gel 60 modified with aliphatic hydrocarbons. The chain length, in combination with the degree of modification, defines the ability to tolerate water in the solvent system and strongly affects retention. Migration time increases in the order RP-2, RP-8 and RP-18 using the same solvent composition. RP-8 and RP-18 can be run with up to 60% water in the solvent system.

Supplier: Merck

Ammonia solution 28 - 30%, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: HEATHROW

This slide mailer is specially useful for the transportation and storage of microscopy slides.

Supplier: Bohlender

Straight transition thread adapter made of PTFE with two GL-threaded connections.

Supplier: WTW

Accessory for turbidity meter, Turb®, Replacement cuvettes (Ø = 28×60 mm), For: 430

Supplier: DWK Life Sciences

DURAN® borosilicate glass 3.3, clear. Without spout and graduation.