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Home > Analytical Chemistry > Standard (Find 57 items)

Analytical Chemistry

Standard

Sunflower oil

(8001-21-6)
Modified alkyd resins, soap, edible oil, margarine, shortening, dietary supplement. sunflower seed oil is expressed from sunflower seeds. sunflower oil (Helianthus annuus) is commonly used as a carrier oil, it softens and smooths the skin. Sunflower oil has a high linoleic acid and other essential fatty acid content. In addition, it contains lecithin, carotenoids, and waxes. This oil is considered a non-comedogenic raw material. Sunflower Oil is a highly polyunsaturated oil obtained from sunflow

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SOAP

(8029-38-7)
Used for washing daily necessities

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Safflower oil

(8001-23-8)
Pharmaceutic aid (vehicle, oleaginous). safflower oil (Carthamus tinctorius) is a carrier oil also considered hydrating to the skin. It consists primarily of linoleic acid triglycerides. Safflower oil is a non-comedogenic raw material obtained from the plant’s seeds. Safflower Oil is an unsaturated oil obtained from the safflower seed of the plant carthamus tinctorius. it consists mainly of linoleic and oleic fatty acids. it is used principally as a drying oil in the usa.

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Sinapine

(18696-26-9)
ChEBI: An acylcholine in which the acyl group specified is sinapoyl.

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Solvent Yellow 34

(492-80-8)
Mainly used for dyeing vinegar fiber and cotton fabric, but also for coloring paper, leather, paint, 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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