Laboratory Yas Kawm tiav Clear 5 Liter Measuring Jug

Laboratory Yas Kawm tiav Clear 5 Liter Measuring Jug

Chemistry yog inseparable los ntawm kev daws, thiab cov kua muaj kua qaub thiab alkali. Tus "tus pas ntsuas" rau kev ntsuas pH ntawm kev daws yog "cov ntawv ntsuas pH dav", uas yog cov ntawv npaj ua tiav. Thaum siv nws, rhuav tshem ib daim kab xev thiab muab tso rau hauv lub iav saib. Tuav ib lub tee ntawm cov tshuaj ntsuam xyuas nrog ib lub iav qhuav, los yog Siv cov yas dropper los nqus cov tshuaj thiab muab tso rau hauv nruab nrab ntawm daim ntawv xeem, thiab tom qab ntawd muab piv cov xim ntawm daim ntawv xeem nrog cov qauv colorimetric card kom paub qhov pH ntawm kev daws, uas yog yooj yim heev. pH daim ntawv xeem tau muab faib ua daim ntawv xeem precision thiab ntau yam ntawv xeem. Daim ntawv xim ntawm cov ntawv xeem pH txawv ntawm cov ntawv xeem Guangfan. Daim npav colorimetric ntawm Guangfan pH daim ntawv xeem yog ib xim txhua tus nqi pH. Cov ntawv xeem pH raug muab faib ua 0.5, 0.3, 0.2 lossis ntau dua qhov raug raws li qhov ntsuas qhov tseeb.
Xa kev nug
Tsham tam sim no
Hauj lwm lawm
Kev tsis

Ncuav Nozzle Design

V-zoo li tus ncej tsim tau zoo dua

xyuas kom cov dej ntws zoo


Paub meej

spacer1

20210223101403beb2a041193d4e33981b89ff85c1b1f8

20210223101403eab28216a59745f79d148003f4813a58

20210223101410da008638d3b241a49fa59e8309f5734f

20210223101415d80a8fe993fc492fb30a1e62ca644bd0

20210223101423a7cb0bc2dc02489ca15dccdf6f4bae4e

20210223101425700201f374e044b6a69258b8eb151f99



Cim npe nrov: Laboratory yas kawm tiav clear 5 litre ntsuas jug, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, lag luam wholesale, pheej yig, luv nqi