Description
Whatman Filter Circles, 190mm Dia, Wet Strengthened Grade 91, 1000/pk
| Parameter | Grade 91 Qualitative Filter Paper Wet-Strengthened, circle, 190 mm |
|---|---|
| Grade | Grade 91 |
| Grade Type | Wet Strengthened |
| Diameter | 190 mm |
| Typical Particle Retention in Liquid1 | 10 µm |
| Nominal Thickness | 205 µm |
| Typical water flow rate2 | 274 ml/min |
| Nominal Basis Weight | 65 g/m² |
| Nominal Air Flow Rate | 6 s/100 ml/in² |
| Material | Cellulose |
| Properties | Creped |
Whatman is a registered trademark of Cytiva.
-
MedPlusWhatman Filter Circles, 185mm Dia, Grade 5, 100/pk
SKU: GBS 1005-185
$85.80Whatman Filter Circles, 185mm Dia, Grade 5, 100/pk Features: Retention: 2.5 µm Diameter: 18.5 cm Whatman filter papers are world-renowned as the standard for laboratory filtration and are... -
MedPlusWhatman Filter Circles, 185mm Dia, Grade 4, 100/pk
SKU: GBS 1004-185
$61.29Whatman Filter Circles, 185mm Dia, Grade 4, 100/pk Whatman is a registered trademark of Cytiva. ParameterGrade 4 Qualitative Filter Paper Standard Grade, circle, 185 mm -
MedPlusWhatman Filter Circles, 185mm Diameter, Grade 1, 100/pk
SKU: GBS 1001-185
$45.00Whatman Filter Circles, 185mm Diameter, Grade 1, 100/pk Whatman filter papers are world-renowned as the standard for laboratory filtration and are associated with quality, reliability and customer... -
MilliporeSigmaWhatman quantitative filter paper, hardened ashless, Grade 541 circles, diam. 240 mm, pack of 100
SKU: WHA1541240
$240.00Whatman quantitative filter paper, hardened ashless, Grade 541 circles, diam. 240 mm, pack of 100 Synonym(s): Z241717, Whatman filter, filter papers, paper filter NACRES: NB.24 ... -
MedPlusWhatman Filter Sheets, Grade 1, 100/pk
SKU: GBS 1001-929
$207.16Whatman Filter Sheets, 600 x 600mm, Grade 1, 100/pk Whatman is a registered trademark of Cytiva. ParameterGrade 1 Qualitative Filter Paper Standa
