Daim Ntawv Lim Dej Zoo Whatman - Daim Ntawv Lim Dej Zoo hauv Chav Ua Haujlwm - Great Wall Duab Tshwj Xeeb

Daim Ntawv Lim Whatman Qualitative - Daim Ntawv Lim Qualitative Lab - 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 lub hom phiaj tseem ceeb yog muab kev sib raug zoo ua lag luam rau peb cov neeg siv khoom thiab muaj lub luag haujlwm, muab kev saib xyuas tus kheej rau txhua tus neeg rauCua Txias Lim Felt, Cov Ntawv Lim Dej Cawv, Hnab lim tshuaj yejYog xav paub ntxiv, thov xa email rau peb. Peb tab tom nrhiav lub sijhawm los pab koj.

Daim Ntawv Lim Whatman Qualitative 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:

Kev tau txais kev txaus siab ntawm cov neeg siv khoom yog lub hom phiaj ntawm peb lub tuam txhab mus ib txhis. Peb yuav ua qhov kev rau siab los tsim cov khoom tshiab thiab zoo tshaj plaws, ua tau raws li koj cov kev xav tau tshwj xeeb thiab muab rau koj cov kev pabcuam ua ntej muag, muag thiab tom qab muag rau Whatman Qualitative Filter Paper - Lab qualitative filter paper - Great Wall, Cov khoom yuav muab rau thoob plaws lub ntiaj teb, xws li: Poland, Saudi Arabia, Ecuador, Peb pawg kws tshaj lij engineering yuav ib txwm npaj txhij los pab koj rau kev sab laj thiab tawm tswv yim. Peb kuj tseem tuaj yeem muab cov qauv dawb rau koj kom tau raws li koj cov kev xav tau. Qhov zoo tshaj plaws kev siv zog yuav raug tsim los muab cov kev pabcuam zoo tshaj plaws thiab cov khoom rau koj. Rau txhua tus neeg uas xav txog peb lub tuam txhab thiab cov khoom lag luam, thov hu rau peb los ntawm kev xa email rau peb lossis tiv tauj peb sai sai. Ua ib txoj hauv kev kom paub peb cov khoom lag luam thiab lub tuam txhab. ntau ntxiv, koj tuaj yeem tuaj rau peb lub Hoobkas kom paub nws. Peb yuav ib txwm txais tos cov qhua los ntawm thoob plaws lub ntiaj teb rau peb txoj kev lag luam los tsim kev sib raug zoo nrog peb. Thov koj xav tiv tauj peb rau kev lag luam thiab peb ntseeg tias peb yuav qhia qhov kev paub txog kev lag luam zoo tshaj plaws nrog peb cov tub lag luam.

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 Cornelia los ntawm Mauritius - 2017.09.26 12:12

Cov neeg ua haujlwm pabcuam cov neeg siv khoom muaj lub siab ntev heev thiab muaj lub siab zoo thiab ua tau zoo rau peb qhov kev txaus siab, yog li peb thiaj li nkag siab txog cov khoom thiab thaum kawg peb tau pom zoo, ua tsaug!

Los ntawm Nicole los ntawm Durban - 2017.06.19 13:51

Sau koj cov lus ntawm no thiab xa tuaj rau peb