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Home > Analytical Chemistry > Standard (Find 1884 items)

Analytical Chemistry

Standard

Vaccenic acid

(693-72-1)
trans-Vaccenic acid is a precursor for the synthesis of saturated fatty acid in the rumen and of conjugated linoleic acid (CLA) at the tissue level.

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Spirotetramat

(203313-25-1)
Spirotetramat is a synergistic insecticide.

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δ-Hexachlorocyclohexane

(319-86-8)
δ-1,2,3,4,5,6-Hexachlorocyclohexane is an organochloride annd is one of the isomers of hexachlorocyclohexane. aδ-1,2,3,4,5,6-Hexachlorocyclohexane is also an byproduct of insecticide Lindane (L465990).

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Suxibuzone

(27470-51-5)
analgesic, antipyretic, antiinflammatory

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Pindone

(83-26-1)
It is mainly used for deratization in grasslands. After years of use in Australia and New Zealand, the effect is outstanding, the safety is good, and it is easy to apply to urban and rural and family deratization.

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Indeno[1,2,3-cd]pyrene

(193-39-5)
Indeno[1,2,3-cd]pyrene is a polycyclic aromatic hydrocarbon (PAH) and a known carcinogen. Indeno[ 1,2,3-cd]pyrene is listed as a priority pollutant by the Environmental Protection Agency (EPA). Indeno[1,2,3-cd]pyrene has been detected in automobile engine exhaust, charcoal broiled foods, ground water, river sediments as well as cigarette smoke condensate.

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Linolelaidic acid

(506-21-8)
Linoelaidic acid is the all-trans fatty acid homolog of linoleic acid. Trans-fatty acids are generally not detected in raw food oils, but constitute up to 25% of the unsaturated fat in partially hydrogenated oils.

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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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