Indole TEST :  ( Indole produced by microorganisms )

The ability to degrade amino acid to identify end products to differentiate bacteria.Indole can be detected to the culture growth ( Pure bacterial culture must be grown in sterile tryptophan or peptone broth for 24-48 hours before performing the test. ) by reaction with 5 drops of Kovac’s reagent to produce a red  or red violet colour. 

KOVAC’S Reagent - ( para-Dimethylaminobenzaldehyde in isoamyl alcohol and Concentrated hydrochloric acid ) 

Tollens' reagent (chemical formula. ) is a chemical reagent used to distinguish between aldehydes and 

ketone functional groups along with some alpha-hydroxy ketones which can tautomerize into aldehydes.

reagent consists of a solution of silver nitrate, ammonia and some sodium hydroxide (to maintain a basic pH of the reagent solution). It was named after its discoverer, the German chemist Bernhard Tollens.

TOLLENS REAGENT Supplier Oman Muscat Barka Salalah Sohar Ruwi Mutrah Nizwa Al Hamra Manah

THYMOLPHTHALEIN INDICATOR AR  as a pH indicator and as a reagent for blood after decolorizing the alkaline solution by boiling with zinc dust.

Thymolphthalein is a white crystalline powder; the structure is rather similar to Phenolphthalein with the exception that the two phenol groups are replaced by two thymol groups 

"10140"

FULL RANGE

INDIKROM PAPERS

(pH 1.0 - 14.0)

PACK SIZE    100 BOOKS

PROD.NO. 38141

PH PAPER 7.5 – 14 Supplier Oman Muscat Barka Salalah Sohar Ruwi Mutrah Nizwa Al Hamra Manah

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Titanium(III) chloride is the inorganic compound with the formula TiCl3. 

At least four distinct species have this formula; additionally hydrated derivatives are known.

Titanium tetrachloride has been used to create naval smokescreens. The hydrogen chloride immediately absorbs water to form an aerosol of hydrochloric acid that efficiently scatter light.

TITANIUM TRICHLORIDE SOLUTION 15% FOR SYNTHESIS Supplier Oman Muscat Barka Salalah Sohar Ruwi Mutrah Nizwa Al Hamra Manah

Thioflavin T

The dye is widely used to visualize and quantify the presence of misfolded protein aggregates called amyloid, both in vitro and in vivo (e.g., plaques composed of amyloid beta found in the brains of Alzheimer's disease patients).

Chemical formula: C17H19ClN2S

ECHA InfoCard: 100.017.482

METHYL RED ACS

RXSOL-19-1490-500

METHYL RED ACS Supplier Oman Muscat Barka Salalah Sohar Ruwi Mutrah Nizwa Al Hamra Manah

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Toluene in Hexane standard for resolving the spectral bandwidth of a UV/VIS spectrophotometer. ... Reconciling the resolution is an integral component in getting accurate wavelength and photometric readings on your spectrophotometer.Toluene in Hexane standard for resolving the spectral bandwidth of a UV/VIS spectrophotometer. ... Reconciling the resolution is an integral component in getting accurate wavelength and photometric readings on your spectrophotometer.

Thiomersal (INN), or thimerosal (USAN, JAN), is an organomercury compound.

A thiomalic acid or mercaptosuccinic acid is a dicarboxylic acid containing a thiol functional group. Mercaptosuccinic acid is used in the preparation of mercaptosuccinic acid diethyl ester by reaction with ethanol. It is also used as a brightening agent in metal plating.