Extraction of volatiles from soil by fully automated rapid solvent extraction (APLE)
November 16 07:59:42, 2024
hiking backpack Mianyang Crossing Cross-Border E-Commerce Co., Ltd. , https://www.wycybag.comSample substrate: soil (taken from road green belt, naturally air dried) Volatile spike: benzene, toluene, ethylbenzene, xylene equipment: APLE2000 33ml sample extraction tank 60ml collection bottle analysis balance mortar and mortar solvent evaporation Instrument / Nitrogen blower fume hood flame ion gas chromatography GC-FID reagent: diatomaceous earth or anhydrous sodium sulfate, quartz sand solvent: n-hexane, acetone