General Lab

Filter Paper, Qualitative, For medium crystalline precipitates, Fast flow rates, Substitutes for Whatman #1001, 185mm, 100/pk

Filter Paper, Qualitative, For large crystalline precipitates, Fast flow rates, Substitutes for Whatman #1004, 185mm, 100/pk

Filter Paper, Ashless, Quantitative, Medium flow rate Substitutes for Whatman #1440, 185mm, 100/pk

Filter Paper, Low Ash, Quantative, fast flow rate retains fine precipitates (< 5u), Substitutes for Whatman #1442, 125mm, 100/pk