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Potassium Metabisulfite

Potassium metabisulfite is used is as an antioxidant or chemical sterilant. It is used as a food additive. It is also used in the textile industry for dyeing and cotton printing. It is a component of certain photographic developers and solutions used in photographic fixing.

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Potassium Metaperiodate

POTASSIUM PERIODATE; Potassium m-Perioda; POTASSIUM M-PERIODATE; PotassiumPeriodateKIO4; POTASSIUM METAPERIODATE; Potassium periodate 99%; PotassiumMetaperiodateGr; potassium periodate, acs; Potassium metaperiodiate; POTASSIUM PERIODATE, META

chloramine-t A.C.S. 99%

Appearance : White crystalline powder

Assay : 98-103%

pH : 8.0-11.0

phenolphthalein A.C.S.

Appearance (Colour)


Appearance (Form)


Solubility (Turbidity) 2% solution in Methanol



min. 99%

Melting Point

258 - 263°C


sodium arsenite A.C.S.

MW : 129.91

Appearance : White to Off white powder

Assay : Min.98%

Chloride : 0.01%

sodium cobaltinitrite

Appearance (Colour) : Brownish

Appearance (Form) : Crystalline powder

Insoluble matter : max. 0.02%


1,3,7-Trimethyluric Acid

1,3,7-Trimethyluric acid is a methyl derivative of uric acid, found occasionally in human urine.It is one of the purine components in urinary calculi.Methyluric acids are indistinguishable from uric acid by simple methods routinely used in clinical laboratories,requiring the use of high-performance liquid chromatography (HPLC).It is involved in the metabolism of many drugs and plays a potentially important role in the induction of chemical carcinogenesis.

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1-Naphthaleneacetic Acid

1-Naphthaleneacetic acid is an organic compound. It is a plant hormone in the auxin family and is an ingredient in many commercial plant rooting horticultural products.It is a rooting agent and used for the vegetative propagation of plants from stem and leaf cutting. It is also used for plant tissue culture.

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2,4-Dinitrofluorobenzene is used for determining the N-terminal amino acid in polypeptide chains, in particular insulin.It is a chemical used for polypeptide sequencing.

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