WHATMAN Grade 934-AH Glass Microfiber Filters, Binder Free

CYTIVA
Whatman Grade 934-AH borosilicate glass microfiber filters from GE are smooth water quality filters with high retention efficiency. Grade 934-AH filters are often used in total suspended solids analysis.
• Typical properties

Minimum retention efficiency in air (% @ 0.3 µm) -
Typical retention efficiency in air (% @ 0.3 µm) -
Typical particle retention in liquid (µm)¹ 1.5
Nominal air flow (s/100 mL/in²) 3.7
Nominal thickness (µm) 435
Nominal basis weight (g/m²) 64
Maximum recommended temperature (°C) 550
Typical water flow rate (mL/min)² 341

• Ordering information – binder-free glass microfiber grades - Filter Circles

Dimensions (mm) Catalog number Quantity/Pack
21 1827-021 100
24 1827-024 100
25 1827-025 100
28 1827-028 100
30 1827-030 100
32 1827-032 100
35 1827-035 100
37 1827-037 100
42.5 1827-042 100
47 1827-047 100
55 1827-055 100
70 1827-070 100
82 1827-082 100
85 1827-085 100
90 1827-090 100
105 1827-105 100
110 1827-110 100
125 1827-125 100
150 1827-150 100
185 1827-185 100
240 1827-240 100
320 1827-320 100