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Home > Analytical Chemistry > Standard (Find 98 items)

Analytical Chemistry

Standard

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AZAPEROL

(2804-05-9)
Metabolite of Azaperone (A802200), Sedative; tranquilizer.

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Aroclor 1221

(11104-28-2)
In polyvinyl acetate to improve fiber-tear properties; plasticizer for polystyrene; in epoxy resins and polyvinyl acetate to improve adhesion and resistance to chemical attack; as an insulator fluid for electric condensers and as an additive in very high pressure lubricants. In fluorescent and high-intensity discharge ballasts manufactured prior to 1979 (U.S. EPA, 1998).
At a concentration of 5 to 25 wt %, increased the effective kill-life of the lindane spray up to 10 times. May have

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Adapalene-d3

(1276433-89-6)
Labelled Adapalene. Retinoid selective for retinoic acid receptor (RAR) subtypes β and γ. Antiacne.

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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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