49556 Wyniki dla: „Kwas+azotowy&pageNo=8”

Supplier: Merck

18-Crown-6 (1,4,7,10,13,16-hexaoxacyclooctadecane) for synthesis, Sigma-Aldrich®

Supplier: Thermo Fisher Scientific

PPCO, translucent.

Supplier: Kautex

HDPE, rectangular, natural colour.

Supplier: VWR Chemicals

Paramat is a finely filtered blend of specially selected high purity paraffin wax with an addition of polymer to give improved embedding, tissue support and reliable sectioning. Residual moisture in the tissue and traces of intermedium are dispelled. The pastille shape makes for easy handling.

Supplier: Thermo Fisher Scientific

HDPE, translucent or amber with PP screw cap.

Supplier: VWR Collection

PS, square.

Supplier: Whatman products (Cytiva)

Grade 603 standard cellulose extraction thimbles, made of high quality cellulose, are available in a range of sizes suitable for use in thimble holders and automated extraction apparatus to ensure optimal fit.

Supplier: Kautex

PETG. Excellent transparency. Black closure with PE-foam wad.

Supplier: DEUTSCH NEUMANN

Rubber stopper, Red, Ø bottom: 8,0 mm, Ø top: 12,0 mm, Height: 20,0 mm

Supplier: VWR Chemicals

Ammonia solution 28%, GPR RECTAPUR®

Supplier: VWR Collection

This piercing thermometer can measure the internal temperature of stored, frozen, or prepared food. For use in soil, brewing, food processing, refrigeration and pharmaceutical applications.

Supplier: VITLAB

LDPE, translucent.

Supplier: Merck

Test kits for quick, semi-quantitative analysis in situ, without the expense of transporting samples to the laboratory. Simple step by step illustrated instructions mean the kits can be used without special chemical training.

Supplier: CONTEC

These non woven PP wipes are saturated with 70% denatured ethyl alcohol and 30% deionised water.

Supplier: Merck

PLC (Preparative Layer Chromatography) plates are based on the same proven Merck silica-binder technology as analytical TLC plates. Plates are available with layers of unmodified silica gel or RP-18 modified silica gel in several layer thicknesses, ranging from 500 to 2000 µm, with or without fluorescent indicator.

Supplier: VWR Chemicals

4-Methyl-2-pentanone ≥98%, GPR RECTAPUR®

Supplier: Merck

Vanadium Standard, 1000 mg, Titrisol®, Supelco®, Vanadium, Matrix: 8,6% H₂SO₄, Application: AAS standards

Supplier: VWR Chemicals

Nickel(II) sulphate hexahydrate ≥98%, GPR RECTAPUR®

Supplier: BOCHEM

Petri dish, Stainless steel 18/10, Ø: 120 mm, Height: 20 mm, Non sterile

Supplier: Thermo Fisher Scientific

Manufactured using a special process, tips are furnished with a unique ART® filter to eliminate any risk of cross-contamination between samples, which is particularly important in molecular biology. They are suitable for applications involving the use of DNA or RNA, as well as radioactive and infectious samples.

Supplier: VWR Collection

High quality, stable and inexpensive range of lifting platforms for a variety of uses. With plates made from matt, brushed, non rusting stainless steel, and smooth running aluminium frame with scissor action. Rubber feet ensure stable support.

Supplier: DEUTSCH NEUMANN

Rubber, autoclavable.

Supplier: Thermo Fisher Scientific

HDPE, amber with amber PP screw cap.

Supplier: RSG

Stainless steel ¹⁸/₁₀, anti-magnetic. For easy, safe handling of beakers and similar containers. The jaws are wrapped in ceramic fibres to provide thermal insulation and to protect the containers they hold.

Supplier: VWR Collection

PP.

Supplier: RSG

Stainless steel ¹⁸/₁₀, anti-magnetic. Useful combination of instruments used daily in the laboratory and in production.

Supplier: VWR Chemicals

Hydrofluoric acid 48%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

Calcium nitrate tetrahydrate ≥98%, TECHNICAL

Supplier: Brand

Disposable cuvettes often replace expensive and sensitive cuvettes made from glass and quartz.

Supplier: RSG

Micro double spatulas with one conical end, 7 mm wide. Made of stainless steel.