Atomic absorption AA spectrometers

A 21 mL concentrate for determination of UV254 absorbance. Formulated in the NELAC range of 0.05 - 0.7 cm(-1). (Supplied in duplicate)

This media is used for detection of heterotrophic bacteria in water, especially treated water. R2A Medium can be used as a pour plate, spread plate or membrane filter media as a subculture medium.

Schuberts Arginine Broth, 2.5KG

Ethyl Violet Azide broth is recommended for selective, confirmatory detection of Enterococci as an indicator of faecal pollution in water and other specimens. Combination of ethyl violet dye and of azide favors the selectivity for the growth of

Emerson HiVeg⢠agar is recommended for isolation and cultivation of Actinomycetaceae, Streptomycetaceae, fungi and molds. This medium is used for the cultivation of molds and bacterial species resembling molds."

Schuberts Arginine Broth, 500G

The Copper catalyzed amination kits &nbspis the ideal tools for the investigation of Ullmann reaction conditions. This enables to conveniently screen multiple reaction conditions simultaneously using pre-weighed&nbspcatalysts and reagents.

CAS No.: 8012-95-1 pH: (H2O) not applicable Solubility: (20°C) practically insoluble Vapor Pressure: 0.

Formula: CH3CN CAS No.: 75-05-8 pH: (H20) N/A Solubility: (20 C) soluble Melting Point: -45.

Refractive index standard traceable to SRM from NIST and PTB

Refractive index standard traceable to SRM from NIST and PTB

Formula: CH3COOC2H5 CAS No.: 141-78-6 pH: (H2O) no data available Solubility: 85.