Pay in 4 interest-free payments of $4.75 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
This grade has similar performance properties to Grade 151 and is made with acid-treated borosilicate glass microfibers with inherently low levels of barium and zinc
and in the monitoring of air and water pollution
which requires speedy filtration
Grade 151 is recommended for filtering fine precipitated proteins
Ahlstrom-Munksjö Grade 238
Low-Ash Hardened Paper - 3910-0550 - Grade 391, 5.5cm 15cm x 20cm This grade has similar performanceAhlstrom Munksj 391 2 3 m, Slow Speed This is a very fine retention filter for gravimetric analysis of very fine particles such as barium and lead sulfates, stannic and nickel sulfide, calcium oxalate and calcium fluoride.
US$ 29.99
US$ 99.00
US$ 222.50
US$ 53.00
US$ 44.00
US$ 35.00
US$ 40.00
US$ 22.00
