68669 Results for: "IM-54&pageNo=44"

Supplier: Thermo Scientific

2,4-Dichlorophenylhydrazinium chloride

Supplier: Thermo Scientific

2-(2,4-Dichlorophenoxy)benzonitrile

Supplier: Thermo Scientific

2,4-Dibromo-6-hydroxybenzonitrile

Supplier: Thermo Scientific

2-Amino-4,6-dimethylpyrimidine

Supplier: Thermo Scientific

ω-Bromo-3,4-dichloroacetophenone

Supplier: Thermo Scientific

4,5-Dimethoxy-3-iodobenzaldehyde

Supplier: Thermo Scientific

2-Bromo-1,4-difluorobenzene

Supplier: EHRENSTORFER

1,4-Dichloro-2-nitrobenzene

Supplier: LGC Standards PROMOCHEM

(3,4-Dimethoxyphenyl)acetonitrile

Supplier: Merck

4,6-Dichloroanthranilic acid for synthesis, Sigma-Aldrich®

Supplier: Merck

Sulphurous acid 4.5 - 6% in aqueous solution, Supelco®

Supplier: Merck

Pyridine-2,4-dicarboxylic acid, Sigma-Aldrich®

Supplier: Merck

Organic Standard, 3,4-Dihydroxybenzaldehyde, ≥95,0% (HPLC)

Supplier: SIGMA ALDRICH MICROSCOPY

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).

Supplier: SIGMA ALDRICH MICROSCOPY

1,4-Dimethylpyridinium p-toluenesulfonate,98%

Supplier: HUPFER METALLWERKE

Stainless steel wire shelf, electropolished, consisting of 35×10×3,0 mm (1,4×0,4×0,12'') angle sections on the long side. Welded in between are Ø 3,5 mm (0,14'') wires running crosswise at distances of 25 mm (1,0'') with reinforcement struts on the underside made of Ø 3,5 mm ( 0,14'') wires.

Supplier: Cole-Parmer

Get accurate spectroscopic readings.

Supplier: Bohlender

These bearings have sealing rings to ensure a perfect seal. A special gasket made of PTFE and a FPM o-ring which is compressed by a GL screw cap ensure the stirrer shaft is sealed.

Supplier: HEATHROW

These HDPE coated wire racks are chemically resistant and suitable for all brands and types of conical, round or flat-bottom, or plastic tubes and bottles.

Supplier: Merck Millipore (Calbiochem‎)

1,4-Dithioerythritol, Millipore®

Supplier: Spectrum Chemical

Dextran 40, Powder, USP is used as an antithrombotic in order to reduce blood viscosity. It is a complex branched glucan that is synthethised by certain lactic acid bacteria from sucrose. Commonly used in microsurgery to decrease the risk of vascular thrombosis, these agents are also used as effective osmotic agents and can treat hypovolemia. In the laboratory, Dextran is used to apply osmotic pressure to biological molecules and can, when applied with a fluorescent molecule, be used to create concentration gradients of diffusible molecules. Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Supplier: AAT Bioquest

2,4-Difluororesorcinol is a precursor that can be used for preparing fluorescent dyes such as fluorescein, coumarin and resorufin analogs.

Supplier: MP Biomedicals

Benzopurpurin B is used as a biological stain.

Supplier: Roth Carl

7-Isopropyl-1,4-dimethylazulene

Supplier: EHRENSTORFER

2,4,4-Trimethyl-1-pentene

Supplier: EHRENSTORFER

1-Chloro-2,4-dinitrobenzene

Supplier: Thermo Scientific

Methyl-3,4-diaminobenzoate

Supplier: Thermo Scientific

2,4-Dichlorobenzyl isothiocyanate

Supplier: Thermo Scientific

3,4-Dimethyl-o-phenylenediamine

Supplier: Thermo Scientific

2-Nitro-4,5-xylidine