Hopola "Bareki pele, Ba babatsehang pele", re sebetsa haufi-ufi le bareki ba rona mme re ba fa lits'ebeletso tse sebetsang hantle le tse nang le boiphihlelo bakeng saLesela la Sefe ea Metsi, Mokotlana oa Filter oa Mocheso o Phahameng, Maqephe a Sefa sa Katalyst ea Karohano, Re na le phepelo e kholo ea thepa 'me theko ke molemo oa rona. Rea u amohela ho botsa ka lihlahisoa tsa rona.
Pampiri ea Sefe ea Whatman ea Boleng – Pampiri ea Sefe ea Boleng ea Lab – Lintlha tse Hloahloa tsa Lebota:
Litlhaloso tsa pampiri ea filthara ea boleng ba laboratori

Lipampiri tsa sefe tsa boleng ba CP1002 li entsoe ka k'hothone ea 100% e nang le linter, e hlahisoang ke theknoloji ea sejoale-joale ea ho etsa pampiri. Mofuta ona oa pampiri ea sefe hangata o sebelisoa bakeng sa tlhahlobo ea boleng le karohano ea metsi a tiileng.
| Sehlopha | Lebelo | Ho boloka likaroloana (μm) | Sekhahla sa phallo①s | Botenya (mm) | Boima ba motheo (g/m2) | Ho phatloha ho metsi② mm H2O | Molora<% |
| 1 | Mahareng | 11 | 40-50 | 0.18 | 87 | 260 | 0.15 |
| 2 | Mahareng | 8 | 55-60 | 0.21 | 103 | 290 | 0.15 |
| 3 | E liehang haholo | 6 | 80-90 | 0.38 | 187 | 350 | 0.15 |
| 4 | Ka potlako haholo | 20-25 | 15-20 | 0.21 | 97 | 260 | 0.15 |
| 5 | E lieha haholo | 2.5 | 250-300 | 0.19 | 99 | 350 | 0.15 |
| 6 | butle | 3 | 90-100 | 0.18 | 102 | 350 | 0.15 |
① Lebelo la ho sefa ke nako ea ho sefa metsi a 10ml (23±1℃) a qhibilihisitsoeng ka pampiri ea sefe ea 10cm2.
② Matla a ho phatloha ha metsi a lekanngoa ka sesebelisoa sa matla a ho phatloha ha metsi.
Tlhahisoleseding ea ho odara
Lipampiri le meqolo e nang le boholo bo entsoeng ka mokhoa o ikhethileng lia fumaneha.
| Sehlopha | Boholo (cm) | Ho paka |
| 1,2,3,4,5,6 | 60×60 46X57 | 60×60 |
| Φ7, Φ9, Φ11, Φ12.5, Φ15, Φ18, Φ18.5, Φ24, Φ24 | Leqephe: maqephe a 100/pakete, lipakete tse 10/CTN |
| | Selikalikoe: 100 didikadikwe/pakete, 50 dipakete/CTN |
Lisebelisoa tsa pampiri ea filtara ea boleng ba laboratori
1. Tlhahlobo ea boleng pele ho kalafo;
2. Ho sefa ha di-precipitate, tse kang ferric hydroxide, sulfate ya lead, calcium carbonate;
3. Teko ea peo le tlhahlobo ea mobu.

Ikopanye le rona bakeng sa tlhahisoleseling e batsi, re tla u fa lihlahisoa tse betere le tšebeletso e ntle ka ho fetisisa.
Litšoantšo tsa lintlha tsa sehlahisoa:
Tataiso ea Sehlahisoa se Amanang:
Kamehla re lumela hore botho ba motho bo etsa qeto ea boleng ba lihlahisoa, lintlha li etsa qeto ea boleng ba lihlahisoa, ka moea oa sehlopha oa 'NETE, O SEBELISANG LE O NCHA bakeng sa Pampiri ea Sefa ea Whatman Qualityitative – Pampiri ea Sefa ea boleng ba laboratori – Great Wall, Sehlahisoa sena se tla fanoa lefatšeng ka bophara, joalo ka: Belize, Johannesburg, New Delhi, Ke khotsofalo ea bareki ba rona ka lihlahisoa le lits'ebeletso tsa rona e re susumetsang kamehla ho etsa betere khoebong ena. Re haha kamano e ruisang molemo ka bobeli le bareki ba rona ka ho ba fa khetho e kholo ea likarolo tsa koloi tsa boleng bo holimo ka litheko tse behiloeng. Re fana ka litheko tse ngata likarolong tsohle tsa rona tsa boleng kahoo u tiisetsoa poloko e kholo.