Whatman 1444-185 Ashless Quantitative Filter Paper, 18.5cm Diameter, 3 Micron, Grade 44 (Pack of 100) by Whatman at Water Softener Guy. MPN: 1444-185. Hurry! Limited time offer. Offer valid only while supplies last. Thin version of Grade 42 retaining very fine particles but with lower ash weight per sample and almost twice the flow rate as Grade 42. Retention: 3µm. Diameter: 18.5cm. 100/Pack. Whatman #: 1444-185.Diameter: 18.5cm. Retention: 3µm. Grade number 44 filter paper is the thin version of grade 42. Retains very fine particles but with lower ash weight per sample. Almost twice the flow rate as Grade 42.
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The fastest ashless filter paper, recommended for analytical procedures involving coarse particles or gelatinous precipitates (e.g., iron or aluminium hydroxides). Also used in quantitative air pollution analysis as a paper tape for impregnation when...
The product Type is Whatman 1441-185 cotton linters quantitative filter paper, ashless, grade 41, circle, 20µm Pore size, 220µm thickness, 185mm diameter (Pack of 100), this product is made in United States and manufactured by GE.Ashless: 0.007 per...
mpn: 1440047-100, ean: 5057205006066,
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