Diameter:60MM
The surface of the funnel is smooth and without burr??????????? 100pcs/ box?????????? ?
FUNNELS,Glazed porcelain Buchner funnel for fast filtration. BUCHNER, PORCELAIN Buchner funnel with fixed perforated plate, glazed both inside and outside with the exception of the top rim.? Due to its inherent properties, Porcelain Labware is widely used in the chemistry laboratory. It has excellent resistance to all reagents except hydrofluoric acid, and is highly resistant to thermal shock while having a very low coefficient of expansion. The average coefficient of expansion from 20?? to 200??C is 3.56 x 10-5 gradually increasing to 4.69 x 10-5 at 1000??C. To prevent thermal stress cracks on porcelain ware do not exceed a heating/cooling rate of 200??C per hour.
To prolong the life of porcelain products:Avoid contact of heated ware with a cold surface. Carefully inspect labware prior to each use and do not use any product that appears defective. To prevent thermal stress cracks on porcelain ware do not exceed a heating/cooling rate of 200??C per hour.
Product features
??? ?Material: Porcelain
??? ?Filter Paper Diameter (mm): 55
??? ?Capacity (mL): 100
Product features
??? ?Thermal Shock Resistance – average coefficient of expansion from 20?? C to 200?? C is 3.56 x 10-5
??? ?Gradually increasing to 4.69 x 10-5 at 1050??C. Every batch of porcelain is heat tested in our factory
??? ?Glaze – No softening occurs up to 1000??C, and it is extremely white
Resistance to Chemical Action – Resistance to acids and alkalies is excellent, except for hydrofluoric acid.
HFS(R) 100 ML Porcelain Buchner Funnels HFS
$ 20,00 Original price was: $ 20,00.$ 12,00Current price is: $ 12,00.
Prompt Shipping and Professional Packing
Through our long-term relationship with UPS, FedEx, DHL and a variety of other world-class carriers, we can offer an array of shipping options. Our warehouse staff are highly trained and will be able to pack your goods in accordance with our exact and precise specifications. The goods you send us are checked thoroughly and securely secured prior to shipment. Each day, we ship to thousands of clients in multiple countries. Our dedication to becoming the biggest online retailer worldwide is demonstrated by this. These warehouses are in Europe in the same way as they are in USA.
Orders that include more than one item are given processing time according to each item.
Prior to shipping, we inspect the ordered items thoroughly. Most orders are shipped within 48 hours. The expected delivery time is between 3-7 days.
Returns
The inventory is always changing, and is not completely managed by us due to the involvement of many different parties, such as the factory and our warehouse. The stock levels may fluctuate at any given time. Please be aware that it's possible for your order to be out of stock after you have made the order.
Our policy runs for a period of 30 days. If you don't receive the product within 30 days, we're not able to issue the option of a refund or exchange.
In order to be eligible for a return the product must be unopened and in the same condition as you received it in. The item must be returned in its original packaging.
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