48680 Results for: "3,3\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'-Diaminobenzidin&pageNo=8"

Supplier: VWR Collection

Square PETG bottles are ideal for storage of media, laboratory reagents and biological buffers up to −70 °C. Eliminate washing, depyrogenation and autoclaving steps with sterile and non-pyrogenic.

Supplier: VWR Collection

Screw neck vials with flat bottom made from clear borosilicate glass.

Supplier: Thermo Fisher Scientific

PETG bottle with HDPE screw closure.

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: VWR Chemicals

Ammonium thiocyanate ≥98%, purified

Supplier: Texwipe

Swab head features ultra-clean, laundered, double layer knitted Alpha polyester with flexible internal paddle.

Supplier: Texwipe

Constructed from open-cell polyurethane foam, the laundered CleanFoam® head excellent cushioning and superior sorbency on a flexible internal handle for cleaning very small areas.

Supplier: VWR Chemicals

Oxalic acid dihydrate ≥98%, TECHNICAL

Supplier: DWK Life Sciences

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

Supplier: VWR Chemicals

Cobalt(II) nitrate hexahydrate ≥98%, GPR RECTAPUR®

Supplier: USBECK Laborgeräte

The fingers of the clamps have cork inserts to protect the clamped items.

Supplier: KARTELL

PS, white.

Supplier: VWR Chemicals

Ready to use culture media for microbiological test requirements in the food industry, water, environmental control and in the pharmaceutical industry. The range is manufactured from high quality raw materials. All the culture media are manufactured using selected dehydrated bases, and comply with various standards. All media are produced using the latest technology and are subject to strict quality controls carried out by qualified microbiologists.

Supplier: KGW

Dewar vessel, in silvered borosilicate glass, blue coated metal protective covering. For storage of liquid nitrogen, dry ice and other coolants.

Supplier: KARTELL

HDPE, translucent.

Supplier: DWK Life Sciences

VMQ with bonded PTFE face.

Supplier: KNF

Single- or dual-headed, dry running diaphragm pumps for a wide variety of applications in laboratories. They transfer and evacuate without affecting the media, i.e. media remains uncontaminated. The pump includes a PTFE-coated diaphragm with patented tension optimisation, which allows the pump to be smaller and prolongs the service life of the diaphragm, it is ideal for aggressive/corrosive gases and vapors.

Supplier: RSG

Double-ended spoons made from stainless steel.

Supplier: LUDI

Made of anodised aluminum with stainless steel spring clip.

Supplier: Simport Scientific

PP, reversible

Supplier: Thermo Fisher Scientific

HDPE, translucent with PP screw cap or PPCO, translucent with PP screw cap.

Supplier: Lenz Laborglas GmbH & CO.KG

Silicone rubber sealing rings with PTFE washers.

Supplier: Cytiva (Formerly Pall Lab)

AcroPak™ 20 capsule filters are designed to efficiently process up to 2 litres of chemical and biological fluids. These filters are available in 3 different membrane types.

Supplier: Merck

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

Supplier: MACHEREY-NAGEL

These products are simple, completely impregnated indicator papers, which do not allow exact pH determinations, but pH adjustments during special chemical procedures. For this reason, no colour scale is provided with these papers.

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass 3.3, clear.

Supplier: MERCK PRODUCTION CHEMICALS

Polyvinyl alcohol, M.W. 115,000 ≥88%, EMPROVE® EXPERT Ph. Eur., USP, JPE suitable for use as excipient, hydrolysed, SAFC®

Supplier: VWR Chemicals

Copper(II) nitrate trihydrate ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

Silver sulphate ≥98%, TECHNICAL

Supplier: DEUTSCH NEUMANN

These stoppers are biologically inert and transparent.