US$ 39.95
For field surveys
25x with a 5
this 500mL bottle of standardized glucose solution at 10mg/mL provides a stable concentration reference
Built for magnetic mineral teaching
4-Case LC-MS Grade Acetonitrile 99.9%, 4L Each, Mass Spectrometry Solvent Biology Kits For field surveysLC MS grade 4 case of 4L bottles of acetonitrile at >=99. 9% purity with minimal contaminants, the highest purity grade for liquid chromatography mass spectrometry mobile phases in research labs.