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WHATMAN QUALITIVE FILTER PAPER GRAGE 42:2.5um DIAMETER 4.25 |
| | Quantity in Basket:
none Code: 420425
Price:$12.80
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| "Grade 42: 2.5µm
A world standard for critical gravimetric analysis with the finest particle retention of all Whatman cellulose filter papers. Typical analytical precipitates include barium sulphate, metastannic acid and finely precipitated calcium carbonate. " |
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