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guanine, 99+%, thermo scientific chemicals

guanine, 99+%, thermo scientific chemicals

Absorbance :

lambda max. 248nm, pH 1, 1.35 to 1.41 (A250/A260), 0.82 to 0.86 (A280/A260), 0.47 to 0.51 (A290/A260)

Melting Point :

360°C

Color :

White to Cream

Ignition Residue :

0.1% max.

Loss on Drying :

0.5% max.

Infrared Spectrum :

Authentic

Assay Percent Range :

99% min. (HPLC)

Packaging :

Glass bottle

Description :

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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guanine, 99+%, thermo scientific chemicals

lambda max. 248nm, pH 1, 1.35 to 1.41 (A250/A260), 0.82 to 0.86 (A280/A260), 0.47 to 0.51 (A290/A260)

360°C

White to Cream

0.1% max.

0.5% max.

Authentic

99% min. (HPLC)

Glass bottle

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2-sec-Butylthiazole, 98+%, Thermo Scientific Chemicals

4-Bromo-2,5-dimethoxybenzaldehyde, 98+%, Thermo Scientific Chemicals

9-Anthracenemethanol, 98%, Thermo Scientific Chemicals

Acetic acid, sodium salt, 99+%, for mol biology, anhydrous, DNAse, RNAse and P, Thermo Scientific Chemicals

Hydroxypropyl methacrylate, 97+%, mixture of isomers, stabilized, Thermo Scientific Chemicals

2-Bromo-5-(trifluoromethoxy)phenol, 97%, Thermo Scientific Chemicals

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