90mm special ceramic Funnels with perforated filter Dise with best sale record on 2015

Buchner Funnel
Cat. No.	Capacity(ml)	Inside Diam(mm)	Tube Diam(mm)	Total Height(mm)	No. Of Perforations
C-141	10	20	8	40	19
C-142	20	30	10	60	19
C-143	30	40	12	70	19
C-144	50	50	14	95	19
C-145	120	70	20	120	37
C-146	200	90	24	140	61
C-147	400	110	28	170	91
C-148	600	125	32	190	127
C-149	1000	150	38	210	127
C-150	1300	180	46	240	169
C-151	1500	200	50	260	169
C-152	5000	250	56	300	217
C-152-1	6500	300	68	350	271

Whenever exceptional support is required for the filter membrane, our Buchner Funnels fit this 

requirement. Or, when drying of the sample within the Buchner Funnel is needed after filtration, 

these porcelain funnels will withstand elevatedtemperatures. Smooth, glazed, with perforations 

evenly spaced, filtration with these Buchners is always efficient.

Porcelain with fixed perforated plate. Glazed inside and out except for rim.It is autoclavable

 

Chemical composition

Si02: 51%

Al2O3: 36.5%

Fe2O3: 0.15%

Cao: 0.47%

Mgo: 1.68%

K2O: 3.2%

Na2O: 0.79%

 

Physical Parameters

Acid resistance: more than 99.5%

Alkali resisitance: more than 97%

Temperature resistance: 1150 degrees celsius for glazed 

Wear resistance:  less than 0.03g/cm2

Moh's hardness:  7 grade

Water absorption rate: less than 0.5%

Bulk density: 2.2-2.7g/cm3

Compressive strength: more than 300Mpa

Breaking strength: more than 40 Mpa

Thermal stability: 1400 degree celsius to room temperature

 

Company Information

Established in 1964.our company own abundant tachnical and plentiful experience,covering floor of more than 40,000square meter's over 500 employees and up to 40 junior and senior technicians.as the secondary network supplier forSINOPEC and CNPC and appointed supplier toBASF,BAYERetc. top level group.

  

Photoes for Porcelain/ceramic funnels,Buchner funnels

 

  Porcelain/ceramic funnels,Buchner funnels Services

Fax:0086-0731-23183385

Tel: 0086-0731-23181339

Contact: Lucia

Email: export4 @ fq-porcelain.com

skype: fuqiang.ceramic1

Web:www.fq-porcelain.com

Welcome for your contact and inquiry!