Element Strathaven (formerly Crawford Scientific) is the UK's leading provider of chromatography consumables, training and consultancy. Columns & Consumables: We supply the widest range of chromatography products in the UK - most stock available for next-day delivery. Training & Consulting: Dedicated to education, we have developed a comprehensive range of courses to increase your knowledge, efficiency and productivity in the lab. Analytical Services: Our analytical experts deliver answers, based on a deep understanding of chemistry, chromatography and mass spectrometry. Call us today If you have any questions.