Whatman 1441-042 Filter Circles, 42.5mm Dia, Ashless Grade 41, 100/pk (PN:1441-042)
GR 41 4.25CM 100/PK
Quantitative Filter Papers - Ashless Grade 41 circles, 42.5 mm, 100/pk The fastest ashless filter paper, recommended for analytical procedures involving coarse particles or gelatinous precipitates (e.g., iron or aluminum hydroxides).
Click here for PALL 4252 Integrity Test Kit - Integrity Test Kit, includes pressure g
GR 41 4.25CM 100/PK
Quantitative Filter Papers - Ashless Grade 41 circles, 42.5 mm, 100/pk The fastest ashless filter paper, recommended for analytical procedures involving coarse particles or gelatinous precipitates (e.g., iron or aluminum hydroxides).
Click here for PALL 4252 Integrity Test Kit - Integrity Test Kit, includes pressure g
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