Sigma-Aldrich
Analytical and Chromatography Grade Chemicals
Support for research and routine analysis with reference materials and specialty chemicals.
Chemicals & Culture Media
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High-volume solvents, calibration standards and laboratory grade ethyl alcohol.
| Analytical grade chemicals | |
| Chromatography grade solvents | |
| Calibration standards | |
| High-volume solvents | |
| Laboratory grade ethyl alcohol |
In addition to analytical and chromatography grade chemicals, Carlo Erba Reagents also meets high-volume solvent requirements with economical pack sizes.
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