10L-20L-30L-50L Buchner Filtering Funnel with SUS304/Glass and PTFE

FOB Price 650 - 1050 USD / 1

Port	Shanghai
Packaging	Wooden package

Quick Details (View All)

Funnel Dimension	500*250 mm	Receiving Flask	10~50L
Sealing	PTFE and mechanical	Discharge Valve	Glass with PTFE open/close
Funnel Material	SUS304/316/Coated by PTFE	Filter	Filter Paper, Filter Fabric

Product Details

Product Description

Vacuum Buchner filtering funnel

Shanghai
HJLab Vacuum Buchner Filtering Funnel is
technique whereby suction is applied to a
mixture of liquid and solid. It is always
ideal whenever there is a need to separate
and keep the precipitate safe from a
solution by applying the suction
technique.

Advantages Of Using Buchner Funnel Vacuum Filtration

Advantages
of Using Buchner Funnel


i.
It makes use of readily available Spunbond
which comes in varying and effective pore
sizes

ii. It uses a suction technique making it
faster than gravity filtration.

iii. It is more efficient at removing
residual liquid to give out a purer solid
than gravity filtration.


Disadvantages
of using Buchner Funnel

a. The filter paper pores can permit finer
solid particles to penetrate during
suction.

b. Not recommended for microscale purposes
as it may result in a significant loss of
the targeted filtrate

c. Can only be conducted with a funnel that
has flat surfaces like the Hirsch or
Buchner funnel.

d. Not suitable for the solvent with low
boiling points. Such solvent would just
evaporate, while the dissolved solids upon
precipitating, would clog up the filter
pores and get stuck on the inside of the
funnels.

e. Lastly, this method is not recommended
for hot solutions since the solvents in
such a case are close to its boiling
point.

Specification

Model	ZF-10	ZF-20L	ZF-30L	ZF-50L
Funnel Materials	3 Options: 1) Stainless Steel (SUS304) 2) Ceramics (Porcelain) 3) Glass & PTFE
Funnel Capacity	10L	20L	30L	50L
Funnel Filtering Diameter	Stainless Steel: 350mm Ceramics: 300 mm Glass&PTFE: 210 mm			Stainless Steel: 500mm Ceramics: 300 mm Glass&PTFE: 280 mm
Filtering Membrane	Materials: PP / PTFE / PVDF /PEF/ Nylon Micron: 0.2 μm to 1000 μm for your selection
Receiving Flask Materials	High Borosilicate Glass 3.3
Receiving Flask	10L	20L	30L	50L
Sealing	PTFE
Discharge Valve	Glass Discharge Valve with PTFE open/close
Swivel Casters	Equipped, 4 pcs

Vacuum Pump	3 options: 1) Rotary Vane Vacuum Pump 2) Water Jet Aspirator Vacuum Pump 3) Diaphragm Vacuum Pump (Oil-Free, Water-Free)

Product Showcase

Our Service

Pre-Sales Services

1) Online
video meeting 
to visit our factory


2) Online video meeting to get every
details about our products
quickly


3) Online video meeting to confirm the
working performance


4) Rapid answering the questions to support
you to working with your
End-User

Delivery Services

1) We can arrange the delivery to your
specify location which saving your energy
andexpensive time.


2) By Air and By Sea


3) Any broken during transportation will be
FedEx to you For Free.

Inspection Service (Bureau Veritas)

1) Third-party
for in-depth post-production product
inspection

2) On-Site Check

3) Workman Check

4) Function Check

5) Contract Product
Quality

6) Conformity Check

7) Quantity Verification

Payment Service

1) Visa, MasterCard,
e-Checking


2) TradeAssurance (Covers all payment made
during the ordering process up to 30
daysafter you receive the
goods)


3) BuyNow
and Pay Later


4) T/T(30% Advance payment and 70%
Balance)

After-Sales Service

1) 1 Year Warranty


2) Free Spare Parts except the glasswares
and sealings


3) On-Site
Installation 
/ Maintenance

Packing & Delivery

1. Wooden packing

2. Fumigation certification, certification
of original

3. The goods can be shipped by sea, air or
train, small goods or spare parts will be
shipped by express.

4. Also you can specify your own
forwarder.

5. Door Delivery to save your energy and
time which covers all risks during
transportation.

Our Company

Shanghai HJLab Instruments is one
professional Chinese manufacturer of lab
and pilot apparatus applied in biochemical,
pharmaceutical, fine chemical and research
field.


Main products are Rotary Evaporators, Glass
Rectors and complementary Vacuum Pumps,
Heating/Cooling Circulators, etc.


With nearly 10 years development, HJLab
accumulated rich customer groups and huge
amount of application experiences; Brand
has won wide market recognition on reliable
technology, low repair rate, sincere
service and strong customization
ability.


We work during out of our regular working
hours (9AM to 6PM Beijing Time).


"Good quality, Reasonable price, Punctual
delivery, Sincere service" is our company's
commitment to you.



So Please feel free to give us a call or
drop us a message, and you will be our next
story of success.

Tel:	+86-21-34662527
Mobile/WhatsApp:	+86 132 1320 3137 +86-135-2454-6911
Email:	[email protected] evan.zhang@hujiayq.com
Skype:	sales@hujiayq.com
Website:	hjlab-online.com
Address:	Rm. 1023, Building 4, Lane 1388, XingXian Road, JiaDing Dist. Shanghai China(Mainland)