China Professional China China Chemical buchner funnel filter for Laboratory Manufacture and Factory

Professional China China Chemical buchner funnel filter for Laboratory

Short Description:

Product Name: Filter Funnel / Buchner funnel

Characteristic: With fritted disc

Material: Boro 3.3 glass

Color: Clear

OEM is available

Payment Term: T/T,L/C,Western Union,Palpay

Samples: Offered within 5 days generally

Loading Port: Qingdao /Shanghai port or up to customer

Delivery Time:15-30 days up to customer’s quantity

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Product Detail

Product Tags

With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for Professional China China Chemical buchner funnel filter for Laboratory, We normally welcome new and outdated customers presents us with worthwhile advice and proposals for cooperation, allow us to develop and acquire jointly, also to contribute to our local community and staff!
With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for Buchner Funnel Filter Laboratory, China buchner funnel filter, We believe in establishing healthy customer relationships and positive interaction for business. Close cooperation with our customers has helped us to create strong supply chains and reap benefits. Our solutions have gained us widespread acceptance and the satisfaction of our worldwide valued clients.

Laboratory Glassware

Filter Funnel/Buchner Funnel Introduction

Heavy Wall outer Ground-in mouth with Fritted Disc sand core Filter Funnel, It is made with high Temperature Resistant Material.From 30ml to 5000ml size for your choice.The glass filter should not be filtered with hydrofluoric acid, hot concentrated phosphoric acid, or cold concentrated alkali acid.

About Filter Funnel/Buchner Funnel

Product Specification

Product Name: Filter Funnel / Buchner funnel

Characteristic: With fritted disc

Material: Boro 3.3 glass

Color: Clear

OEM is available

Payment Term: T/T,L/C,Western Union,Palpay

Samples: Offered within 5 days generally

Loading Port: Qingdao /Shanghai port or up to customer

Delivery Time:15-30 days up to customer’s quantity

The dimensions are all measured by hand, so there may be some errors. Please contact us for the specific freight.

1902	Filter Funnel (Buchner funnel), with fritted disc
Capacity(ml)	Porosity
30	3
30	4
70	3
70	4
125	3
125	4
250	3
250	4
500	3
500	4

Product Details

Filter

Filter (3)
Filter (2)

Filter (1)

Precautions for the use of FILTER FUNNEL

1. Fold the filter paper in half and fold it twice to form a 90。center angle.

2. Put the stacked filter paper in three layers on one side and open one layer on the other side to form a funnel.

3.Put the funnel-shaped filter paper into the funnel. The side of the filter paper should be lower than the side of the funnel. Pour some water into the funnel mouth to make the soaked filter paper abut the inner wall of the funnel, and then pour the remaining clear water for use.

4.Place the funnel with the filter paper on the funnel holder for filtering (such as the ring on the iron stand), and place the beaker or test tube containing the filter liquid under the funnel neck, and place the tip of the funnel neck on the wall of the receiving container. Prevent liquid splashes.

5. When injecting the liquid to be filtered into the funnel, hold the beaker holding the liquid on the right and the glass rod on the left. The lower end of the glass rod is close to the three layers of filter paper. The beaker cup is close to the glass rod. The rod flows into the funnel. Note that the level of liquid flowing into the funnel cannot exceed the height of the filter paper.

6. When the liquid flows down the funnel neck through the filter paper, check whether the liquid flows down the cup wall and pour it to the bottom of the cup. If not, move the beaker or rotate the funnel so that the tip of the funnel is firmly attached to the wall of the beaker, so that the liquid can flow down the wall of the beaker.

Product Parameters

BOROSILICATE GLASS
BORO3.3
SiO2 Content	>80%
Strain Point	520°C
Annealing Point	560°C
Softening Point	820°C
Refractive Index	1.47
Light Transmission(2mm)	0.92
Elastic Modulus	67KNmm-2
Tensile Strength	40-120Nmm-2
Glass stress Optical Coefficient	3.8*10-6mm2/N
Processing Temperature(104dpas)	1220°C
Linear Coefficient of Expansion(20-300°C)	3.3*10-6K-1
Density(20°C)	2.23gcm-1
Specific Heat	0.9jg-1K-1
Thermal Conductivity	1.2Wm-1K-1
Hydrolytic Resistance(ISO 719)	Grade 1
Acid Resistance(ISO 185)	Grade 1
Alkali Resistance(ISO 695)	Grade 2
Thermal Shock Resistance Rod6*30mm	300°C

Scope Of Application

With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for Professional China China Chemical buchner funnel filter for Laboratory, We normally welcome new and outdated customers presents us with worthwhile advice and proposals for cooperation, allow us to develop and acquire jointly, also to contribute to our local community and staff!
Professional China buchner funnel filter, buchner funnel filter laboratory, We believe in establishing healthy customer relationships and positive interaction for business. Close cooperation with our customers has helped us to create strong supply chains and reap benefits. Our solutions have gained us widespread acceptance and the satisfaction of our worldwide valued clients.