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Home > Analytical Chemistry > Standard (Find 112 items)

Analytical Chemistry

Standard

Benzylidenecamphor

(15087-24-8)
3-benzylidene camphor is a sunscreen chemical with uVB-filtering and absorption capacities with an approved usage level of up to 2 percent in the european union.

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Benzo[c]phenanthrene

(195-19-7)
A PAH metabolite having a toxic effect on fish bone metabolite. Also, it is used as a marker of the carcinogenic potency of the polycyclic aromatic hydrocarbons (PAH) mixture. A genotoxic agent.

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Benzen-2,3,4,5,6-d5-amine

(4165-61-1)
Labeled Aniline, intended for use as an internal standard for the quantification of Aniline by GC- or LC-mass spectrometry.

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BENZATHINE PENICILLINE G TETRAHYDRATE

(41372-02-5)
Applicable to mild or moderate infection diseases caused by penicillin-sensitive bacteria, such as pneumonia, scarlet fever, tonsillitis, otitis media, gonorrhea, etc.

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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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