49515 Wyniki dla: „Sprawd\\\\u017A+zawory&pageNo=8”

Supplier: Merck

Acetal ≥98% for synthesis, Sigma-Aldrich®

Supplier: Avantor

Avantor® ACE® C8-300 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: Honeywell Chemicals

HYDRANAL™-Composite is a frequently used pyridine-free Karl Fischer reagent. This one-component reagent has been proving its capabilities in volumetric titration for more than thirty five years in a large range of applications in the most diverse fields of research and industry.

The one component system have the following advantages:

Supplier: Merck Millipore (Calbiochem‎)

6805-OP OmniPur® Phenol:Chloroform:Isoamyl Alcohol, 25:24:1 (TE Buffered Saturated pH 6.7/8.0) 1 * 400 mL

Supplier: Simport Scientific

PP vial and closure. Designed for the storage of biological material, human or animal cells, at temperatures as low as −196 °C (but should be used only in the gas phase of liquid nitrogen).

Supplier: Merck

Histosec® pastilles is an embedding medium for histology of samples of human origin. It is a paraffin enriched with polymers, also available without the addition of DMSO (dimethyl sulfoxide). DMSO increases the rate of penetration of paraffin and provides additional preservation of the tissue structures. Its melting range is between 56 - 58 °C and, within this range any specimen can be processed without fear of damage irrespective of the method used.

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: GLASWARENFABRIK KARL HECHT

AR-Glas® (soda-lime glass).

Supplier: Merck

Hydrofluoric acid 38 - 40%, Supelco®

Supplier: VWR Collection

Water-resistant/shockproof thermometer (IP 64) replaces hazardous mercury units and is ideal for wet labs, wash-down areas, outdoors and virtually all field applications.

Supplier: Bel-Art Products, a Part of SP

Lead core, with green vinyl coating. Open design (C shaped) is suitable for vessels with lateral connections. For stabilising glass or plastic vessels on shakers or in water and oil baths, etc. The weights prevent tipping. The coating prevents the vessels from being scratched or causing damage to other surfaces.

Supplier: GLASWARENFABRIK KARL HECHT

Digital interval timer with large display.

Supplier: GRAVIS

Chemistry glass, white or amber, with or without natural PE push-on cap, assembled.

Supplier: 3M

This is a premium-quality masking tape used for short-term paint masking, fixing, bundling, holding, sealing, and other applications up to a temperature of 80 °C for one hour.

Supplier: VWR Collection

Soda-lime glass, solid.

Supplier: IKA

Roller shakers with 6 or 10 rolls, provide smooth rocking and rolling action, basic models have fixed speed, and the digital units feature infinitely adjustable speed. Used for mixing blood samples, solid and liquid suspensions and viscous samples. The unit can be used with all conventional tubes and cylindrical bottles. Easily removable attachments enable quick cleaning in case of sample spills.

Supplier: VWR Collection

Homogeniser, 2 ml screw cap reinforced tubes pre-filled with 2,8 mm ceramic beads. 50 per pack, VWR®

Supplier: VWR Collection

Dual-scale handheld refractometers designed to provide ranges of Brix (sugar concentration) and refractive index measurements.

Supplier: KNICK

The SE 101-AN pH sensor features a highly robust polymer body, making it ideal for pH measurements in the fields of environmental analysis and water management.

Supplier: VWR Collection

Heavy-duty, two-piece microscope slide boxes are designed to store standard slides for transport.

Supplier: BOCHEM

Stainless steel, 18/10, with handle and spout.

Supplier: Spectrum Laboratories

MWCO 3,5 kD, regenerated cellulose.

Supplier: MUELLER KREMPEL

Clear glass or brown glass, without closure.

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: Ansell

Ambidextrous, disposable gloves with beaded cuffs. 100% nitrile with high puncture resistance. Free from waxes, silicone and plasticisers.

Supplier: VWR Collection

This vortex mixer combines state of the art electronics with design and comfort. Start the vortexing action by simply pressing down on the holder or platform. The heavy casing protects from splashes, while the round foot knobs ensure a secure positioning on the bench top preventing the unit from moving across the bench.

Supplier: Merck

Sulphuric acid 98% ≥98%, EMSURE® for analysis, Supelco®

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass, with two parallel side necks, clear.

Supplier: VWR Collection

Borosilicate 3.3 glass, clear.

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear, with PP screw cap.