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 Name
Glass Filter Funnel
Color
Clear
Material
Borosilicate glass
Size
Customized
Surface treatment
Printing can be provided
MOQ
100pcs
Detailed Images
Related Products
Certificate
Company Introduction
Hengshui Aohong Special Glass Manufacturing Co., Ltd.is an industrial company with an integration of industrial production and trade. Our company specializes in producing level gauge glasses (plane,reflex),quartz glass products,etc All of our products sell well in both domestic and international markets. We have professional team,which can provide careful and meticulous service.
Packing&Shipping
FAQ
Q: Are you factory, or only a trading company? A: Factory, and our factory is located in Taocheng District , Hengshui, Hebei
Q:Could I get some samples, and how? A: No problem, we provide free samples, and it is only needed for you to pay for the shipping charge, your courier account is also ok(such as DHL).
Q: Can you give me some discount? A: Usually the discount depends on the quantity. However we can discuss it.
Q: What's the payment terms? A: Our normal practice: 30% deposit of total amount before production, and 70% balance payment before shippment. However this is open for discussion.
No desirable products?
Sourcing assistant>
How to start your business
Step 1
Find your interested products by search keywords
Step 2
Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
Step 3
After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
Step 4
Set up meeting with the Chinese supplier without language barrier