Chemical grade
Extra Pure Grade chemicals
A middle grade with higher assay and more impurity tests than LR, below a full AR specification, widely used for synthesis.
Extra Pure Grade products
49–72 of 640 products
2-(Dicyclohexylphosphino)-3,6-dimethoxy-2'-4' -6'-tri-i-propyl-1,1'-biphenyl, extra pure
- CAS
- 1070663-78-3
- Formula
- C35H53O2P
- MW
- 536.8 g/mol
ZX-019148
2-Bromo-2-methylpropane, 2.0 M in THF, extra pure >98%
- CAS
- 507-19-7
- Formula
- C4H9Br
- MW
- 137.02 g/mol
ZX-037332
2-Bromo-4,6-dimethyl aniline hydrobromide, extra pure >98%
- CAS
- 101703-31-5
- Formula
- C8H11Br2N
- MW
- 280.99 g/mol
ZX-019233
2-Chloro-6-mercapto-Benzoicacid, extra pure >95%
- CAS
- 20324-51-0
- Formula
- C7H5ClO2S
- MW
- 188.63 g/mol
ZX-019214
Compare with other grades
HPLC GradeGC GradeAR Grade (Analytical Reagent)ACS GradeLR Grade (Laboratory Reagent)Molecular Biology GradeSpectroscopy GradeLC-MS GradeIP Grade (Indian Pharmacopoeia)BP Grade (British Pharmacopoeia)USP Grade (United States Pharmacopeia)Ph. Eur. Grade (European Pharmacopoeia)Food Grade (FCC)Technical GradeElectronic GradeDeuterated and Stable-Isotope-Labelled CompoundsPharmaceutical Secondary Reference StandardsGrades guide
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