Image result for bromine water In addition, bromine water is commonly used to test for the presence of an alkene which contains a double covalent bond, reacting with the bromine water,

changing its color from an intense yellow to a colorless solution. 

Bromine water is also commonly used to check for the presence of an aldehyde group in compounds.

Bromothymol blue indicator has been used in conjunction with phenol red .

It is already blue at this point, and a few drops are used on the water slide.

A universal indicator is collectively a mixture of indicators which show a colour change in a solution, which interprets how acidic or basic a solution is.

The main use of calcium sulfate is to produce plaster of Paris and stucco. These applications exploit the fact that calcium sulfate which has been powdered and calcined forms a moldable paste upon hydration and hardens as crystalline calcium sulfate dihydrate.

Calcium sulfate (or calcium sulphate) is the inorganic compound with the formula CaSO4 and related hydrates. In the form of γ-anhydrite (the anhydrous form).

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Bromocresol purple is used in medical laboratories to measure albumin. 

 Bromocresol purple milk solids glucose agar is used as a medium used to distinguish dermatophytes from bacteria ,other organisms in cases of ringworm fungus (T. verrucosum) infestation in cattle and other animals.

Add 5 g to 500 mL of ethanol, add 500 mL water. Stir.

Dissolve 1 g of phenolphthalein powder in 500 mL of 50% alcohol. 

BHT (butylated hydroxytoluene) is a lab-made chemical that is added to foods as a preservative. People also use it as medicine. BHT is used to treat genital herpes and acquired immunodeficiency syndrome (AIDS). Some people apply BHT directly to the skin for cold sores.

BUTYLATED HYDROXY TOLUENE B.H.T

Buffer Capsules will accurately produce 100 ml. of solution at pH 4.00, 7.00 and 10.00. Hydrion Buffers are free flowing soluble powders that prepare clear or color safe solutions in minutes. The set contains 1 vial of each buffer standard, with each vial containing 10 capsules.

Bromocresol Purple has been used for staining of Saccharomyces cerevisiae.

Spectrophotometric determination of serum-albumin.

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It is prepared from 4-methoxyphenol and isobutylene. It is a waxy solid used as a food additive with the E number E320. The primary use for BHA is as an antioxidant and preservative in food, food packaging, animal feed, cosmetics, rubber, and petroleum products.

The antioxidant butylated hydroxyanisole (BHA) has been used since 1947 to prevent rancidity in edible fats and oils and in fat-containing foods. Experiments performed since 1982 have shown that BHA in the diet can cause tumors of the forestomach in rats and hamsters.

Bromophenol blue, Tetrabromophenolsulfonephthalein, is an acid-base indicator whose useful range as an indicator lies between pH 3.0 and 4.6.

 It changes from yellow at pH 3.0 to purple at pH 4.6; this reaction is reversible.

May cause gastrointestinal irritation with nausea, vomiting and diarrhea.

 May be harmful if swallowed. Inhalation: May cause respiratory tract irritation.

Calcium propionate is generally used as a food preservative in bread. It has also been reported to reduce milk fever in dairy cows. Calcium propionate was used as an antifungal agent in bread. ... It is used as a preservative in bread and other baked goods.

Calcium Propionate comes with an ISI mark, a guarantee of high quality. FINAMUL-97 is used in the manufacture of yeast-raised products as dough.

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