Quantitative Filter Papers - Ashless Grade 43 circles, 90 mm, 100/pk Intermediate in retention between Grades 40 and 41, and twice as fast as Grade 40.
|air-flow-rate||8.9 s/100 mL/in2|
|model||Ashless Grade 42|
RETURNS, EXCHANGE & REFUNDS
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- Qualified Returns/Refunds/Exchange SHOULD BE MADE WITHIN (14) DAYS FROM DELIVERY DATE.
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- Only items that are brand new condition with ALL the parts and accessories that came with the box including the original packaging materials will be accepted.
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