Categories
Shopping cart
You have no items in your shopping cart.

Qualitative Paper (more sizes available, Inquire)

To order, see specific Qualitative Paper categories below.

• Made of 100% alpha cotton cellulose: Ash content 01%
• Stable from pH 0~12; thermostable up to 120°C

Type
Applications/Comments
Weight
(g/m2)
Thickness
(mm)
Retention Characteristics
(μm)
Collection Efficiency
(%, 0.3μm DOP)
No. 1
Retains large crystalline particles and gelatinous precipitates. Fast flow rate, smooth surface, normal hardness.
90
0.20
Coarse (6)
65
No. 2
Retains medium crystalline particles. Fast flow rate, smooth surface, normal hardness.
125
0.26
Medium (5)
80
No. 231
Retains crystalline particles. Moderate flow rate, smooth surface, normal hardness.
95
0.18
Medium
-
No. 232
Retains medium to medium-fine particles. Slow flow rate, smooth surface, normal hardness.
90
0.18
Medium/ Medium Fine
-
No. 131
High retention efficiencey for fine particles, like barium sulfate. Slow flow rate, smooth surface, normal hardness.
140
0.25
Medium-Fine (3)
90
No. 235
Highest retention efficiency, retaining very fine particles. Very slow flow rate, smooth surface, normal hardness.
95
0.17
Very Fine
-
No. 101
Seed germination; retains large particles.
80
0.21
Coarse and Gelatinous (6-7)
-