Bayanin samfurin:

Bayanan samfurin

An iyakance abun ciki na benzene a kasa da 20PPb a cikin sabbin ƙa'idodin kasa na "Abincin Abinci na Liquid Carbon Dioxide" da ƙa'idodin Ƙungiyar Fasahar Abin sha ta Duniya (ISBT) da kuma Coca-Cola 99. Hanyar gwaji ta amfani da gas chromatography. A halin yanzu a kasuwa gas chromatographer ganowa m yana da wuya a cimma wannan bukatar.
GC-6890 nau'in trace benzene analyzer, amfani da high hankali detector tare da dacewa bincike hanyoyin, don bincike bincike na trace benzene a cikin abinci grade carbon dioxide, muhalli iska, gas da sauran gas, wannan kayan aiki ne high hankali, karfi kwanciyar hankali, aiki mai sauki da sauƙi, mafi ƙarancin ganowa iyaka ya kai 5PPb. Sauyawar ginshiƙin chromatography yana iya gano jimlar hydrocarbons, non-methane hydrocarbons, methane da sauran abubuwan halitta a cikin abinci.