Filter Papers Round 350mm 100PCS Ashless Qualitative Slow to Fast 1um-20um

Product Code EXA-FP-350-1U

AvailabilityIn stock

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Quantitative filter paper is a tool used when separating materials. Often used to separate fats and lipids from the drawn-out oil, this filter can usually be found during winterization.


  • Product: Qualitative Filter Papers
  • Pack NO.: 100PC/PACK
  • Shape: Round
  • Diameter (mm): 350
  • Pore Size (μM): 1/3/6/11/20
  • Speed: 1 um - Slow, 3 um - Slow, 11 um - Medium, 20 um – Fast


[Size]: 350mm-1/3/11/20μm.

[Quality Materials]: The slow speed Qualitative Filter Paper is made of high quality paper which is safe for you to use, they are designed into round shape, feature with nice filtration ability, can provide a smooth applying experience.

[Precise Design]: It is designed to filter liquid and the filter papers are endowed with the largest degree of fine particle filtration in the qualitative range, capable of retaining the fine precipitates encountered in analysis process.

[Wide Range of Applications]: These round filter papers are designed for determining and identifying materials in qualitative analytical projects, suitable for water filtration and other filtration projects.

[Convenient Organization and Storage]: Packed in a carton box for every 100pcs with label.

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Local Delivery

We offer delivery services for large orders to customers from Central California all the way to San Diego. Please call our sales team for more information on weekly, bi-weekly, or monthly deliveries and pricing. 626.332.7744


Shipping Time

Our main warehouse is located near Los Angeles, you can use the map below to estimate delivery time. Most orders ship one business day after the order is placed, then the transit days will follow. Below the map you will find exceptions to these rules for certain products.

HFS Shipping T

Some items we sell may be warehoused in Amazon's warehouses across the US. If the item you order happens to be in on of their warehouses it will generally arrive in 3 days. If you need to know about a specific item please feel free to contact us and we'll let you know.

Larger and heavier items have to be shipped via LTL Freight. LTL shipments tend to take longer to arrive, but they have the benefit of being much safer for heavy and delicate items. If your order has to be shipped by LTL Freight we will contact you to find out if the delivery address is a residential or commercial address, and whether a loading dock or forklift is available. The freight company will call you to arrange a delivery appointment, usually a day before.


Shipping Costs

The cost of shipping varies based on where you live, how much the order weighs, and the value of the order. We've outline our shipping guidelines below:

To Contiguous US:

Item Weight

Shipping Costs

0-50 lbs

Orders over $100 ship free;
Orders $99.99 and under are a $10 flat fee.

Over 50 lbs

The shipping cost will be automatically calculated by the system based on the weight of your items and the delivery address provided.


To Alaska, Hawaii, and other US Territories:

 Cost will be calculated by weight at time of checkout.

To Other Countries:
We currently can offer shipping service internationally.
Please contact us for international shipping cost:

Filter Papers Round 350mm 100PCS Ashless Qualitative Slow to Fast 1um-20um

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