Chemical Primary Standard

Chemical Primary Standard refers to a highly pure, well-characterized chemical substance that is used as a reference material for accurate quantitative analysis in pharmaceutical, chemical, and analytical laboratories.

Dihydroxypalladium

CAS Number

12135-22-7

Chemical Primary Standard

Dimethoxydimethylsilane

CAS Number

1112-39-6

Chemical Primary Standard

Dimethylaniline-2,4

CAS Number

95-68-1

Chemical Primary Standard

Dimethylaniline-2,6

CAS Number

87-62-7

Chemical Primary Standard

Diphenyl(piperidin-4-yl)methanol

CAS Number

115-46-8

Chemical Primary Standard

Diphosphoryl chloride

CAS Number

13498-14-1

Chemical Primary Standard

DL-Serine

CAS Number

302-84-1

Chemical Primary Standard

Dl-valine

CAS Number

516-06-3

Chemical Primary Standard

Epibromhydrin

CAS Number

3132-64-7

Chemical Primary Standard

Epinephrine

CAS Number

51-43-4

Chemical Primary Standard

Ethanolamine Hydrochloride

CAS Number

2002-24-6

Chemical Primary Standard

Ethyl 2-cyanoacetimidate hydrochloride

CAS Number

55244-11-6

Chemical Primary Standard

Ethyl 3-(dimethylamino)acrylate

CAS Number

924-99-2

Chemical Primary Standard

Ethyl 3-cyano-2-oxopropanoate

CAS Number

56290-86-9

Chemical Primary Standard

Ethyl acetoacetate

CAS Number

141-97-9

Chemical Primary Standard

Ethyl Chloroacetate

CAS Number

105-39-5

Chemical Primary Standard

Ethyl chloroformate

CAS Number

541-41-3

Chemical Primary Standard

Ethyl cyanoacetate

CAS Number

105-56-6

Chemical Primary Standard

Ethyl Isonipecotate

CAS Number

1126-09-6

Chemical Primary Standard

Ethylamine

CAS Number

75-04-7

Chemical Primary Standard

Ethylene oxide

CAS Number

75-21-8

Chemical Primary Standard

Fumaric acid

CAS Number

110-17-8

Alternate CAS Number

141-01-5(Fumarate Salt);

Chemical Primary Standard

Glycerin( Glycerol)

CAS Number

56-81-5

Chemical Primary Standard

Heptanoic acid

CAS Number

111-14-8

Chemical Primary Standard

Hydroxylamine Hydrochloride

CAS Number

5470-11-1

Chemical Primary Standard

Hypochlorous Dithioperoxyanhydride;

CAS Number

10025-67-9

Chemical Primary Standard

Iodic acid

CAS Number

7782-68-5

Chemical Primary Standard

Iodomethanol

CAS Number

50398-30-6

Chemical Primary Standard

Isoleucine

CAS Number

73-32-5

Chemical Primary Standard

Isonipecotic Acid

CAS Number

498-94-2

Chemical Primary Standard

L-Glucono-1,5-lactone

CAS Number

52153-09-0

Chemical Primary Standard

L-Glutamic acid 5-methyl ester

CAS Number

1499-55-4

Chemical Primary Standard

L-Proline

CAS Number

147-85-3

Chemical Primary Standard

Lithium acetate

CAS Number

546-89-4

Chemical Primary Standard

Lithium chloride

CAS Number

7447-41-8

Chemical Primary Standard

m-Methoxyphenol

CAS Number

150-19-6

Chemical Primary Standard

Methacrylic Acid

CAS Number

79-41-4

Chemical Primary Standard

Methanesulfonic acid

CAS Number

75-75-2

Alternate CAS Number

54253-62-2(Cu salt);2386-57-4(Na Salt)

Chemical Primary Standard

Methyl (2R)-5-oxopyrrolidine-2-carboxylate

CAS Number

64700-65-8

Chemical Primary Standard

Methyl 2,4-difluorobenzoate

CAS Number

106614-28-2

Chemical Primary Standard

Methyl 2-(3-(4-Chlorobutanoyl)phenyl)-2-methylpropanoate

CAS Number

343255-26-5

Chemical Primary Standard

Methyl 2-bromo-4-fluorobenzoate

CAS Number

653-92-9

Chemical Primary Standard

Methyl 2-chloro-2-(2-chlorophenyl)acetate

CAS Number

90055-47-3

Chemical Primary Standard

methyl 3-amino-2-fluorobenzoate

CAS Number

1195768-18-3

Chemical Primary Standard

Methyl 3-aminobenzoate

CAS Number

4518-10-9

Chemical Primary Standard

Methyl 4-Bromo-2-fluorobenzoate

CAS Number

179232-29-2

Chemical Primary Standard

Methyl 4-bromobenzoate

CAS Number

619-42-1

Chemical Primary Standard

Methyl 4-Fluoro-2-{1H-pyrrolo[2,3-b]pyridin-5-yloxy}benzoate

CAS Number

1235865-75-4

Chemical Primary Standard

Chemical Primary Standard

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