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Home > Analytical Chemistry > Standard (Find 98 items)

Analytical Chemistry

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Standard

ATRATON-DESISOPROPYL

(30360-56-6)

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Atorvastatin Related Compound C (20 mg) (Difluoro impurity,or (3R,5R)-7-[3-(phenylcarbamoyl)-4,5-bis(4-fluorophenyl)-2-isopropyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acidcalcium salt)

(693793-53-2)

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Ametoctradin

(865318-97-4)
ChEBI: A member of the class of triazolopyrimidines that is [1,2,4]triazolo[1,5-a]pyrimidin-7-amine carrying additional ethyl and octyl substituents at positions 5 and 6 respectively. A fungicide for the control of late blight and downey mildew on po atoes and other crops including vines.

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Aloenin

(38412-46-3)
Aloenin (Aloenin A) is a class of anthraquinones isolated from Aloe arborescens. Aloenin has potent peroxyl radical-scavenging activities and moderate inhibitory active on β-secretase (BACE)[1][2].

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ALPHA-CYANO-4-HYDROXYCINNAMIC ACID BUTYL

(355011-53-9)

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ANGIOTENSIN I CONVERTING ENZYME 2, (ACE-2) SUBSTRATE

(305336-82-7)

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Aldicarb sulfone

(1646-88-4)
Aldicarb Sulfone is an analog of Aldicarb (A514650) detected in agricultural products as pesticide residue.

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Acetophenazine maleate

(5714-00-1)
Antipsychotic.

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Albuterol Aldehyde

(156339-88-7)
A related impurity of Albuterol (A514500).

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ATRAZINE D5

(163165-75-1)
Labelled selective herbicide. Potential symptoms of overexposure are irritation of eyes and skin; dermatitis, skin sensitization; dyspnea, weakness, incoordination, salivation; hypothermia; liver injury

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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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