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ua raws li daim ntawv cog lus ", ua raws li qhov xav tau ntawm kev ua lag luam, koom nrog kev sib tw ua lag luam los ntawm nws qhov zoo thiab muab kev lag luam zoo dua thiab zoo rau cov neeg yuav khoom kom lawv dhau los ua tus yeej loj. Kev nrhiav los ntawm lub tuam txhab, yuav yog qhov kev txaus siab ntawm cov neeg siv khoom rauDaim Ntaub Lim Cua, Cov Khoom Siv Lim Khoom Siv, Lub Hnab Lim Pe, Txais tos koj los koom nrog peb ua ke los ua kom koj txoj kev lag luam yooj yim dua. Peb yeej ib txwm yog koj tus khub zoo tshaj plaws thaum koj xav muaj koj tus kheej txoj kev lag luam.

Tus nqi sib tw rau Ashless Lim Ntawv - Lab zoo lim ntawv - Great Wall Qhia:

Cov Lus Qhia Txog Daim Ntawv Lim Dej Zoo Hauv Chav Kuaj

CP1002 cov ntawv lim dej zoo yog ua los ntawm 100% paj rwb linter, tsim los ntawm cov thev naus laus zis ua ntawv niaj hnub. Hom ntawv lim dej no feem ntau yog siv rau kev tshuaj xyuas zoo thiab kev sib cais cov khoom khov thiab kua.

Qib	Ceev	Kev khaws cia cov khoom me me (μm)	Tus nqi ntws ①s	Tuab (hli)	Qhov hnyav pib (g/m2)	Ntub Dej Ntws ② mm H2O	Tshauv < %
1	Nruab Nrab	11	40-50	0.18	87	260	0.15
2	Nruab Nrab	8	55-60	0.21	103	290	0.15
3	Nruab nrab-qeeb	6	80-90	0.38	187	350	0.15
4	Ceev heev	20-25	15-20	0.21	97	260	0.15
5	Qis heev	2.5	250-300	0.19	99	350	0.15
6	qeeb	3	90-100	0.18	102	350	0.15

① Kev ceev ntawm kev lim dej yog lub sijhawm rau kev lim dej 10ml (23±1℃) dej distillated los ntawm daim ntawv lim dej 10cm2.

② Lub zog tawg ntub yog ntsuas los ntawm cov cuab yeej ntsuas lub zog tawg ntub.

Cov ntaub ntawv xaj khoom

Cov ntawv thiab cov yob nrog kev cai loj tuaj yeem muaj.

Qib	Loj (cm)	Ntim khoom
1,2,3,4,5,6	60 × 60 46X57	60 × 60
	Φ7、Φ9、Φ11、Φ12.5、Φ15、Φ18、Φ18.5、Φ24	Ntawv: 100 daim ntawv/pob, 10 pob/CTN
		Lub voj voog: 100 lub voj voog/pob, 50 pob/CTN

Daim ntawv lim dej zoo hauv chav kuaj

1. Kev tshuaj xyuas zoo ua ntej kev kho mob;
2. Kev lim cov precipitates, xws li ferric hydroxide, lead sulphate, calcium carbonate;
3. Kev kuaj noob thiab kev tshuaj xyuas av.

Tiv tauj peb kom paub ntau ntxiv, peb yuav muab cov khoom zoo dua thiab kev pabcuam zoo tshaj plaws rau koj.

Cov duab qhia txog khoom:

Cov Lus Qhia Txog Khoom Siv:

Txawm yog tus neeg siv khoom tshiab lossis tus neeg yuav khoom qub, Peb ntseeg hais tias yuav tsum hais lus ntev thiab kev sib raug zoo rau Tus Nqi Sib Tw rau Ashless Filter Paper - Lab qualitative filter paper - Great Wall, Cov khoom yuav muab rau thoob plaws lub ntiaj teb, xws li: Thaib teb, Ireland, Lyon, Peb muaj ib pab neeg zoo heev uas muab kev pabcuam tshaj lij, teb sai, xa khoom raws sijhawm, zoo heev thiab tus nqi zoo tshaj plaws rau peb cov neeg siv khoom. Kev txaus siab thiab credit zoo rau txhua tus neeg siv khoom yog peb qhov tseem ceeb. Peb zoo siab tos ntsoov yuav koom tes nrog cov neeg siv khoom thoob plaws lub ntiaj teb. Peb ntseeg tias peb tuaj yeem txaus siab rau koj. Peb kuj txais tos cov neeg siv khoom tuaj xyuas peb lub tuam txhab thiab yuav peb cov khoom.

Tus thawj tswj kev muag khoom ua siab ntev heev, peb tau sib txuas lus txog peb hnub ua ntej peb txiav txim siab koom tes, thaum kawg, peb txaus siab rau qhov kev koom tes no!

Los ntawm Salome los ntawm Stuttgart - 2017.12.31 14:53

Tus neeg muag khoom ua raws li txoj kev xav ntawm "qhov zoo tshaj plaws, ntseeg thawj zaug thiab kev tswj hwm qib siab" kom lawv tuaj yeem ua kom ntseeg tau tias cov khoom zoo thiab cov neeg siv khoom ruaj khov.

Los ntawm Juliet los ntawm Amman - 2017.09.30 16:36

Sau koj cov lus ntawm no thiab xa tuaj rau peb