member
101940 daidaitawa reagent
101940 Mai daidaitawa 20 gram na daidaitawa a cikin jakar roba, wanda aka ƙara lita ɗaya na ruwa mai tsabta don shirya mafita mai daidaitawa na 20,000
@ action
PREPARATION OF FULLERS EARTH
101940 daidaitawa reagents Hanyar amfani
1.1 Health & Safety PrecautionsLafiya da Tsaro Matakan 101940 daidaitawa reagents
The chemicals used when following this procedure are harmful, therefore the correct
safety precautions must be carried out. During handling, avoid inhalation and contact
with the eyes or skin.Wash hands thoroughly after use.Refer to the data sheets for
further details of the chemicals used.
Tsarin amfani da wannan sinadarai yana da lahani, saboda haka dole ne a ɗauki matakan tsaro da kariya masu kyau. Kauce wa numfashin ƙwayoyi yayin amfani, hana tuntuɓar fata da idanu, wanke hannu da hankali bayan amfani.
1.2 Hanyar Shiryawa准备方法101940 Calibration reagent
The Fuller's Earth is supplied in a sealed 20g package, the package contains sufficient
to make a ) solution when combined with 1 litre of water. Alternate solutions can be obtained by increasing the amount of water used as shown in the table below.
An rufe gram 20 na kayan daidaitawa a cikin jakar filastik, kuma an iya shirya lita ɗaya na ruwa mai tsabta zuwa mafita mai daidaitawa na 20,000 mg / l (20 g / l). Shirya mafita mai daidaitawa don sauran rabo za a iya cimma ta hanyar ƙara ƙarfin ruwa mai tsabta.
|
Abubuwan da ake buƙata
(g/l)
|
Ƙara yawan ruwa
(lita)
|
|
2.5
|
8.0
|
|
5.0
|
4.0
|
|
10.0
|
2.0
|
|
20.0
|
1.0
|
|
40.0
|
0.5
|
The following points should be observed when preparing and using Fullers Earth
solutions:
• The water used should be freshly distilled or de-mineralised
• Ensure the container used for the solution is clean
• During preparation and use, keep the solution covered to prevent contamination
• When using the solution it must be continually stirred to ensure accurate and
consistent measurements and to prevent settling
Lokacin shirya daidaitawa mafita dole ne a lura da wadannan abubuwa:
• Ruwa mai tsabta ne kawai distilled de-ma'adinai ruwa
• Tabbatar da cewa kayan da aka yi amfani da bayani ne tsabta
• A lokacin shirya mafita, bukatar rufe kayan aiki don hana gurɓata
• Ana buƙatar ci gaba da motsawa yayin amfani don hana ruwan sama don tabbatar da daidaito da daidaito na madaidaicin ruwa.
101940 daidaitawa reagent 101940 daidaitawa reagent
QNetworkAccessFileBackend
-
QShortcut
-
QShortcut
-
QShortcut
-
Email
-
Dakata
-
@ action
-
@ action
-