Chromatography Standards

Chromatography Standards

Chromatography standards are reference materials used to calibrate retention times, evaluate resolution, assess system suitability, and quantify analytes in chromatographic techniques such as GC, HPLC, UHPLC, IC, and GPC. These standards include alkane series, PAHs, organic acids, amino acids, pesticides, pharmaceutical impurities, and multi-component calibration mixtures. They ensure reliable qualitative identification and quantitative accuracy in diverse fields including pharmaceuticals, petrochemicals, food analysis, environmental testing, and materials science. Chromatography standards play a critical role in method development, column performance verification, and routine quality control. Their well-characterized purity and stability guarantee reproducible chromatographic behavior across laboratories and instruments.

Pentatetracontane CAS NO 7098-23-9

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CAS No.:7098-23-9

Grade:Pharmacy Grade

Content:99.90%

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n-Octatriacontane CAS NO 7194-85-6

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CAS No.:7194-85-6

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Nonatriacontane CAS NO 7194-86-7

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CAS No.:7194-86-7

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Pentaheptacontane CAS NO 7667-86-9

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CAS No.:7667-86-9

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Acetophenone-Methyl-13C CAS NO 71777-36-1

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CAS No.:71777-36-1

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D-Erythrose, Tris(Trimethylsilyl)- Deriv. CAS NO 73745-84-3

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CAS No.:73745-84-3

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Content:99.90%

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(S)-4-Undecanolide Standard For Gc CAS NO 74568-05-1

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CAS No.:74568-05-1

Grade:Pharmacy Grade

Content:99.90%

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17Beta(H),21Alpha(H)-(22S)-Tetrakishomohopane CAS NO 79897-70-4

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CAS No.:79897-70-4

Grade:Pharmacy Grade

Content:99.90%

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