You Searched For: Hydroxy-PEG2-CH2CO2t-Bu

10 204 results were found

Refine Results Sort by

Sort Results

List View Easy View (new)

Compare(0) Clear

Rate These Search Results

Water sampler, BU2000

Catalog Number: (705-0989)

Supplier: Hach

Description: Portable water sampler using pressure-vacuum technology. Combines small dimensions by offering the 24×1 l bottle option for glass as well as plastic bottles or 25 l composite PE bottle. Enables the option of 24×1 l or 1×25 l PE sample bottles, respectively 24×1 l or 1×20 l glass sample bottles, in combination with an active cooled sampler base. This is especially interesting for sampling in accordance to local regulation (24 × hourly mixed sample/daily mixed sample). Cleaning efforts are reduced to a minimum due to the new designed vat sample distributor and the standard round sample bottles. The sampler offers two cooling options for ensuring a sample storage at 4 °C: passive with ice packs or active with an integrated cooling machine including autarkic temperature control. The pressure-vacuum sampler is ISO 5667 compliant. To avoid cross contamination, the system is purged before and after each sample is taken. The compact, weatherproof housing made of PE plastic ensures failure-free operation over many years and often changing installation locations. Even in extremely corrosive applications. All programming features of stationary sampler products are available.

UOM: 1 * 1 items

Retrieving Each

Vacuum gauge set DCP 3000 + VSP 3000

Supplier: VACUUBRAND

Description: The DCP 3000 is an outstanding vacuum gauge with large illuminated display. The brand new VSP 3000 vacuum sensor is based on thermal conductivity (Pirani) and offers a wide measurement range from atmospheric pressure down to 10 to 3 mbar. The wetted parts are made of chemically resistant plastics (PBT, PUR) and alumina ceramics. It features a much better chemical resistance and ruggedness than conventional Pirani sensors with their fragile metallic spiral-wound filament. Simultaneous connection of up to eight vacuum sensors allows flexible measuring on the spot. The DCP 3000 communicates with external components via the VACUU·BUS® digital bus system. It is characterised by fully automatic configuration, unified plug connections and cable lengths of up to 30 m. In addition the DCP 3000 offers relative pressure measurements (VSK 3000 as reference) and a data logger feature for up to 32000 data values.

Accessories for dispersing elements for homogenisers

Supplier: IKA

Description: Dispersing Element, Bushing, For unit: S 18 N – 18 G

4-Hydroxy-2,2,6,6-tetramethylpiperidinooxy (4-hydroxy-TEMPO, TEMPOL) for synthesis, Sigma-Aldrich®

Supplier: Merck

Description: 4-Hydroxy-2,2,6,6-tetramethylpiperidinooxy (4-hydroxy-TEMPO, TEMPOL) for synthesis, Sigma-Aldrich®

Ethyl 4′-hydroxy-4-biphenylcarboxylate ≥98%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Description: Ethyl 4'-hydroxy-4-biphenylcarboxylate,98%

4-Hydroxy-3-nitrobenzoic acid for synthesis

Catalog Number: (8.40004.0025)

Supplier: Merck

Description: 4-Hydroxy-3-nitrobenzoic acid for synthesis

UOM: 1 * 25 g

Retrieving Each

4-Hydroxy-4-methyl-2-pentanone for synthesis, Sigma-Aldrich®

Supplier: Merck

Description: 4-Hydroxy-4-methyl-2-pentanone for synthesis, Sigma-Aldrich®

4-Amino-3-hydroxy-1-naphthalenesulphonic acid, Supelco®

Supplier: Merck

Description: 4-Amino-3-hydroxy-1-naphthalenesulphonic acid, Supelco®

4-Amino-3-hydroxy-1-naphthalenesulphonic acid in ACS Reagent grade water ≥90%, Sigma-Aldrich®

Catalog Number: (398969-25G)

Supplier: SIGMA ALDRICH MICROSCOPY

Description: 4-Amino-3-hydroxy-1-naphthalenesulfonic acid is a derivative of aniline consisting of a trifunctional monomer (bearing three functional groups –NH₂, –OH and –SO₃H). It also contains two fused benzene rings.

UOM: 1 * 25 g

Retrieving Each

2-Hydroxy-1,4-naphthoquinone 97%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Description: 2-Hydroxy-1,4-naphthoquinone is one among the forensic reagents used for fingerprint detection. 2-Hydroxy-1,4-naphthoquinone, produced from Lawsonia inermis, is an orange dye. It belongs to the class of naphthoquinone dyes. 2-Hydroxy-1,4-naphthoquinone is used to dye hair and to color textiles. It has antibacterial, antifungal, anti-inflammatory, antiviral and antineoplastic properties. 2-Hydroxy-1,4-naphthoquinone inhibits tumor cell growth. It stimulates the production of reactive oxygen species (ROS).