Forpersonaluseonlyinstudyandresearch;mercialuseForpersonaluseonlyinstudyandresearch;(Note1)薃标准水MT18(备注1)膁APPARATUS蚇仪器袅Stopperedmeasuringcylinder100ml,BS604;1982;ifpossibleselectonewhosevolume,betweenthe100mlgraduationmarkandthebottomofthestopper,isnotmorethan40mlandnotlessthan35ml(Note2).芅具塞量筒100ml,BS604;1982;最好选择100ml刻度线和瓶塞底部之间距离为35-40ml的具塞量筒。(备注2)羀Weighingbottle羁称量瓶芆PROCEDURE螃操作步骤羃WeighoutthespecifiedamountofthematerialandaddittoStandardWater(95ml)(Note3).(Note4).肀称取定量的样品加入到装有95ml标准水的量筒内,然后再用标准水补足至量筒刻度线处。将量筒盖上塞子后上下颠倒30次(备注3)。在工作台上静置一定时间后,记录泡沫体积(备注4)。。,上下颠倒30次,然后测量一定时间后剩余的泡沫量。芀REAGENT莀试剂蚆StandardWaterMT18(Note1)肂标准水MT18(备注1)莃Graduatedcylinderglassstoppered,250mlcapacitywith2mlgraduations,thedistancebetweenthe0markandthe250mlmarkbeing20-
CIPAC持久起泡性检测方法 来自淘豆网m.daumloan.com转载请标明出处.
