Richard Heemskerk

Excellent long lasting gas dryer
Thursday, February 20, 2020
We have used these units many times for various reasons but they still are the best for ease of use and efficiency. The color change is easily seen to know when to change the drierite before break through occurs. Highly recommended. read more
Cell culture plate as preweighed sample storage
Thursday, September 26, 2019
Cell culture plates with lids are an economical and efficient storage medium for samples pre-weighed and sealed into 3mm OD x 5mm high tin capsules for later isotopic and/or elemental C/N/S/O analysis by combustion in an elemental analyzer, followed by Continuous Flow Stable Isotope Ratio Mass ... read more
Alternative to Glass 12x32mm Septum Vials and Manual Filtration
Friday, August 09, 2019
When brining our LGR Laser water analyser online we required filtration of each and every sample and wanted a way to avoid the manual syringe and syringe filter procedure. The Whatman mini-uniprep was the prefect solution. We achieved 0.45 micron filtration into the proper vial size with no ... read more

Articles by Richard Heemskerk