Whatman 1821-021 Filter Circles, 21mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-021)
SKU 1821-021
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Original price
$77.35
Original price
$77.35
-
Original price
$77.35
Original price
$77.35
Current price
$69.65
$69.65
-
$69.65
Current price
$69.65
GF/B 2.1CM 100/PK
Glass Microfiber Binder Free Grade GF/B circles, 21 mm, 100/pk. Three times thicker than GF/A with higher wet strength and significantly increased loading capacity. Combines fine particle retention with good flow rate.
Glass Microfiber Binder Free Grade GF/B circles, 21 mm, 100/pk. Three times thicker than GF/A with higher wet strength and significantly increased loading capacity. Combines fine particle retention with good flow rate.
Specifications
| air-flow-rate | 12 s/100 ml/in2 |
|---|---|
| brand | Whatman |
| diameter-cm | 2.1 cm |
| diameter-mm | 21 mm |
| grade | GF/B |
| iw-tremont-equivalent | B2100 |
| lead-time | 5 |
| list-price | 77.35 |
| manufacturer-part-number | 1821-021 |
| model | Grade GF/B |
| part-number | 1821-021 |
| pore-size | 1 |
Shipping
Free US FedEx Ground shipping is for online orders greater than or equal to $500 if the item weighs less than 100lbs (actual and dimensional weight) and is inside of the contiguous United States (excluding Hawaii and Alaska).