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Home > Analytical Chemistry > Standard (Find 1884 items)

Analytical Chemistry

Standard

1-Phenyl-5-mercaptotetrazole

(86-93-1)
This product is a photographic anti-ash agent and also used as an intermediate for reagents and insect repellent.

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10,11-Dihydro-5H-dibenz[b,f]azepine

(494-19-9)
10,11-Dihydro-5H-dibenzo[b,f]azepine is a metabolite of the tricyclic antidepressant, Imipramine (I465980). 10,11-Dihydro-5H-dibenzo[b,f]azepine can be used as a chromogenic probe for the quantification of hydrogen peroxide and glucose.

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(±)-α-(2,4-Dichlorophenyl)-1H-imidazole-1-ethanol

(24155-42-8)
Intermediate in the preparation of Miconazole.An impurity in the synthesis of Fenticonazole.An impurity in the synthesis of Ketoconazole.

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2,3-Dimethylaniline

(87-59-2)
Reagent used in the preparation of non-steroidal anti-inflammatory drugs, dyes and pesticides.

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In the analysis work, it is often necessary to use a compound of good quality and accurate content, which is used as a comparison for detection control, or used to calibrate the instrument. This compound is called a standard. Or standard. The standard product refers to the standard substance used to determine the potency of biological products. The production department must provide the standard product expressed in units (μ) of its potency when it is approved as a quality standard for biological products. According to the application, the standard products for inspection can be divided into biological standard products for biological verification of biological products, endocrine drugs, antibiotics and so on.
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