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4 products in Laboratory

Analytical Balance Calibration Weights E2

Class E2 calibration weight set 1mg to 200g for analytical and precision balance calibration. OIML R111 compliant with UKAS accredited calibration certificate. Stainless steel construction with carrying case and tweezers.

HPLC Column C18 250x4.6mm

Reversed phase C18 HPLC column 250x4.6mm 5 micron particle size for pharmaceutical quality control and research applications. USP L1 compliant with excellent peak symmetry and column efficiency. Certificate of analysis includes test chromatogram.

Laboratory Distilled Water 18.2 MOhm

Ultra-pure water 18.2 MOhm.cm resistivity produced by reverse osmosis and electrodeionization for HPLC LC-MS and critical laboratory applications. TOC below 5 ppb. Endotoxin tested grade available for cell culture applications.

Buffer Solution pH 7.00

NIST traceable pH 7.00 phosphate buffer solution for calibration of pH meters and electrodes. Certified with uncertainty statement. Color coded green for easy identification. Available in 500mL and 1L bottles with 2-year shelf life.