价值工程
價值工程
개치공정
VALUE ENGINEERING
2014年
1期
300-300
,共1页
萘%卫生球%HPLC
萘%衛生毬%HPLC
내%위생구%HPLC
naphthalene%camphor pellet%HPLC
萘是一种潜在的致癌物。市售卫生球中是否含有萘含量的受到越来越多人们的关注。本文以甲醇为流动相,用纯萘为标准物质,用匀蕴孕悦法测定了在市场上随机购买的2种樟脑丸中萘的含量。结果表明,一种样品萘的含量较高。
萘是一種潛在的緻癌物。市售衛生毬中是否含有萘含量的受到越來越多人們的關註。本文以甲醇為流動相,用純萘為標準物質,用勻蘊孕悅法測定瞭在市場上隨機購買的2種樟腦汍中萘的含量。結果錶明,一種樣品萘的含量較高。
내시일충잠재적치암물。시수위생구중시부함유내함량적수도월래월다인문적관주。본문이갑순위류동상,용순내위표준물질,용균온잉열법측정료재시장상수궤구매적2충장뇌환중내적함량。결과표명,일충양품내적함량교고。
Naphthalene is a potential carcinogen. The naphthalene content of commercial camphor pellets was paid more and more attention by people. In this paper, taking methanol as mobile phase and pure naphthalene as standard substance, two kinds of camphor pellets which were purchased randomly from the market were detected by HPLC. The results showed that one of the camphor pellets contained high naphthalene.