Whatman 1542-055 Filter Circles, 55mm Dia, Hardened Ashless Grade 542, 100/pk (PN:1542-055)
GR 542 5.5CM 100/PK
Quantitative Filter Papers - Hardened Ashless Grade 542 Circles, 55 mm 100/pk. High retention of fine particles under demanding conditions. Slow flow rate. Very hard and strong with excellent chemical resistance.
Click here for Whatman 1542-090 Filter Circles, 90mm Dia, Hardened Ashless Grade 542
GR 542 5.5CM 100/PK
Quantitative Filter Papers - Hardened Ashless Grade 542 Circles, 55 mm 100/pk. High retention of fine particles under demanding conditions. Slow flow rate. Very hard and strong with excellent chemical resistance.
Click here for Whatman 1542-090 Filter Circles, 90mm Dia, Hardened Ashless Grade 542
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