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lab use Borosilicate 3.3 glass long term and short funnel
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Products Description
Funnel 60°INTRODUCTION
Funnel is a cylindrical object, used for the liquid and small powder objects into the inlet of the smaller container, mainly used for solid and liquid in the conical flask reaction to add liquid medicine, generally can also be used to replace the separation funnel.
1503 | Funnel 600 approx, long stem | ||
Diameter(mm) | O.D. of stem(mm) | Length(mm) | |
50 | 7 | 150 | |
60 | 8 | 150 | |
75 | 9 | 150 | |
90 | 11 | 150 | |
1504 | Funnel 600 approx, short stem | ||
Diameter(mm) | O.D. of stem(mm) | Length(mm) | |
40 | 7 | 40 | |
50 | 7 | 50 | |
60 | 8 | 60 | |
75 | 9 | 75 | |
90 | 11 | 90 | |
100 | 13 | 100 | |
120 | 15 | 120 | |
150 | 17 | 150 | |
180 | 18 | 150 | |
210 | 21 | 160 | |
240 | 24 | 180 | |
300 | 26 | 200 | |
Product instructions
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 Paramenters
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 | |
More Products
Why Choose Us
1)JIANGSU HUIDA MEDICAL INSTRUMENTS FACTORY:
especially for slides and cover glass, together with sutures, blood lancet and blades.
2)YANCHENG HUIDA PLASTIC INSTRUMENTS FACTORY:
mainly for embedding cassettes, petri dishes, urine container, sputum containers, pasteur pipettes, pipette tips, freezing tubes,centrifuge tubes, test tubes, identification band, uring bag and etc;
3)YANCHENG HUIDA GLASS INSTRUMENTS FACTORY:
mainly for beakers, flasks, measuring cylinder, volumetric flasks, reagent bottles, glass test tube, etc.
especially for slides and cover glass, together with sutures, blood lancet and blades.
2)YANCHENG HUIDA PLASTIC INSTRUMENTS FACTORY:
mainly for embedding cassettes, petri dishes, urine container, sputum containers, pasteur pipettes, pipette tips, freezing tubes,centrifuge tubes, test tubes, identification band, uring bag and etc;
3)YANCHENG HUIDA GLASS INSTRUMENTS FACTORY:
mainly for beakers, flasks, measuring cylinder, volumetric flasks, reagent bottles, glass test tube, etc.
Certifications
Packaging and Shipping
FAQ
1. How about the Delivery time?
Samples: about 3-7 days.
Mass order: about 25 days after receipt of 30% T/T deposit payment.
2. What kind of payments do you support?
T/T, L/C, Western Union, PayPal & Cash are accepted.
3. What’s the MOQ?
MOQ is 10CTNS, we also can provide you samples for quality inspection.
4. Do you charge for the samples?
According to our company policy, we just charge the samples based on EXW price.
5. Can you produce according to customers' design?
6. What about your after Sale Service?
1) All products will have been strictly Quality Checked in house before packing.
2) All products will be well packed before shipping.
3) All our products have 1 year warranty, and we sure the product will be free from maintenance within warranty period.
7. What about the shipping?
we have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air Post.
You also can choose your own shipping forwarder.
8. Can you tell me your main customers?
That's our customer’s privacy, we should protect their information.
At the same time, please rest assured that your information is also safe here.
We'll offer you the quotation as soon as possible once receive your inquiry, so don't hesitate to contact us.
We can produce the product under your brand name; also the size can be changed as your requirement.
Samples: about 3-7 days.
Mass order: about 25 days after receipt of 30% T/T deposit payment.
2. What kind of payments do you support?
T/T, L/C, Western Union, PayPal & Cash are accepted.
3. What’s the MOQ?
MOQ is 10CTNS, we also can provide you samples for quality inspection.
4. Do you charge for the samples?
According to our company policy, we just charge the samples based on EXW price.
And we will return the samples fee during the next order.
5. Can you produce according to customers' design?
Yes, we are professional manufacturer; OEM and ODM are both welcomed.
1) Silk print logo on the product;
2) Customized product housing;
3) Customized Color box;
4) Any your Idea on product we can help you to design and put it into production.
1) Silk print logo on the product;
2) Customized product housing;
3) Customized Color box;
4) Any your Idea on product we can help you to design and put it into production.
6. What about your after Sale Service?
1) All products will have been strictly Quality Checked in house before packing.
2) All products will be well packed before shipping.
3) All our products have 1 year warranty, and we sure the product will be free from maintenance within warranty period.
7. What about the shipping?
we have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air Post.
You also can choose your own shipping forwarder.
8. Can you tell me your main customers?
That's our customer’s privacy, we should protect their information.
At the same time, please rest assured that your information is also safe here.
We'll offer you the quotation as soon as possible once receive your inquiry, so don't hesitate to contact us.
We can produce the product under your brand name; also the size can be changed as your requirement.
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