Chemcial Filter Paper, - Lab qualitative filter paper - Great Wall

Kev Piav Qhia Luv:

Xa email rau peb

Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Rub tawm

Video cuam tshuam

Rub tawm

peb tuaj yeem muab cov khoom lag luam zoo thiab cov kev daws teeb meem rau koj, tus nqi sib tw thiab kev txhawb nqa zoo tshaj plaws rau cov neeg yuav khoom. Peb lub hom phiaj yog "Koj tuaj ntawm no nrog kev nyuaj siab thiab peb muab luag nyav rau koj coj mus" rauCov Ntawv Lim Uas Muab Kauv Tau, Kev Lag Luam Lim Ntaub, Daim Ntawv Lim Qhov Tob, Peb lub tuam txhab tswj kev lag luam muaj kev nyab xeeb sib xyaw los ntawm qhov tseeb thiab kev ncaj ncees kom muaj kev sib raug zoo ntev nrog peb cov neeg siv khoom.

Chemcial Filter Paper, - Lab qualitative filter paper - Great Wall Detail:

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:

Peb nyiam qhov sawv cev zoo kawg nkaus ntawm peb cov neeg siv khoom rau peb cov khoom zoo heev, tus nqi nruj thiab kev pabcuam zoo tshaj plaws rau Chemcial Filter Paper, - Lab qualitative filter paper - Great Wall, Cov khoom yuav muab rau thoob plaws lub ntiaj teb, xws li: Chile, Georgia, Afghanistan, Peb tam sim no yuav tsum txuas ntxiv ua raws li "zoo, ntxaws, ua haujlwm tau zoo" kev lag luam philosophy ntawm "ncaj ncees, lub luag haujlwm, tshiab" tus ntsuj plig ntawm kev pabcuam, ua raws li daim ntawv cog lus thiab ua raws li lub koob npe nrov, cov khoom zoo tshaj plaws thiab txhim kho kev pabcuam txais tos cov neeg siv khoom txawv teb chaws.

Peb tau koom tes nrog lub tuam txhab no tau ntau xyoo, lub tuam txhab ib txwm xyuas kom meej tias xa khoom raws sijhawm, zoo thiab tus lej raug, peb yog cov neeg koom tes zoo.

Los ntawm Cindy los ntawm Slovakia - 2017.08.15 12:36

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 Maggie los ntawm Tebchaws Meskas - 2017.09.29 11:19

Sau koj cov lus ntawm no thiab xa tuaj rau peb