
CHROMAFIL® RC |
|
Syringe filters with membrane of regenerated cellulose |
|
Features |
Hydrophilic membrane with very low adsorption |
For aqueous and organic – aqueous liquids, i.e. polar and medium polar sample solutions
|
Binding capacity for proteins 84 µg per 25 mm filter
|
|
Ordering information · CHROMAFIL® Xtra
Regenerated cellulose syringe filters labeled for method validation and certification
Type |
Pore size |
Membrane |
|
Standard pack |
BIG-BOX |
|
[µm] |
dia. [mm] |
|
Filters/pack |
REF |
Filters/pack |
REF |
RC-20/25 |
0.20 |
25 |
labeled |
100 |
729230 |
400 |
729230.400 |
RC-45/25 |
0.45 |
25 |
labeled |
100 |
729231 |
400 |
729231.400 |
|
Ordering information · CHROMAFIL®
Color-coded regenerated cellulose syringe filters
Type |
Pore size |
Membrane |
Color code |
Standard pack |
BIG-BOX |
|
[µm] |
dia. [mm] |
top |
bottom |
Filters/pack |
REF |
Filters/pack |
REF |
RC-20/15 MS |
0.20 |
15 |
yellow |
blue |
100 |
729036 |
800 |
729036.800 |
RC-45/15 MS |
0.45 |
15 |
colorless |
blue |
100 |
729037 |
800 |
729037.800 |
RC-20/25 |
0.20 |
25 |
yellow |
blue |
100 |
729030 |
400 |
729030.400 |
RC-45/25 |
0.45 |
25 |
colorless |
blue |
100 |
729031 |
400 |
729031.400 |
MS = minispike on filter exit |
CHROMAFIL® filter membranes |
|
Chemical compatibility of filter materials |
|
The following table lists the chemical compatibility of our CHROMAFIL® materials. The chemical compatibility depends on several parameters such as time, pressure, temperature and concentration. In most cases, CHROMAFIL® filters will have only short contact with a solvent. |
|
In these cases they may be used despite of limited compatibility.
For example, a PTFE filter with PP housing does not liberate any UV-detectable substances during filtration of 5 mL THF, although PP shows only limited resistance towards THF. |
Solvent |
Material |
|
MV |
CA |
RC |
PA |
PTFE |
H-PTFE |
PVDF |
PES |
PET |
GF |
PP |
Acetaldehyde |
– |
– |
 |
o |
 |
|
 |
|
 |
 |
o |
Acetic acid, 100 % |
– |
– |
– |
– |
 |
|
 |
 |
 |
 |
 |
Acetone |
– |
– |
 |
 |
 |
|
– |
– |
 |
 |
 |
Acetonitrile |
– |
– |
 |
 |
 |
|
 |
 |
 |
 |
 |
Ammonia, 25 % |
– |
– |
o |
– |
 |
|
 |
 |
o |
 |
 |
Benzene |
 |
 |
 |
 |
 |
|
o |
|
 |
 |
o |
n-Butanol |
 |
 |
 |
o |
 |
|
 |
 |
 |
 |
 |
Cyclohexane |
 |
 |
 |
o |
 |
|
 |
 |
 |
 |
 |
Dichloromethane |
 |
– |
 |
– |
 |
|
 |
– |
 |
 |
– |
Diethyl ether |
o |
o |
 |
 |
 |
|
 |
 |
 |
 |
o |
Dimethylformamide |
– |
– |
o |
 |
 |
|
– |
– |
 |
 |
 |
1,4-Dioxane |
– |
– |
 |
 |
 |
|
o |
– |
 |
 |
o |
Ethanol |
– |
 |
 |
 |
 |
|
 |
 |
 |
 |
 |
Ethyl acetate |
– |
– |
 |
 |
 |
|
 |
 |
 |
 |
o |
Ethylene glycol |
o |
o |
 |
 |
 |
|
 |
 |
 |
 |
 |
Formic acid, 100 % |
 |
– |
o |
– |
 |
|
 |
 |
o |
 |
 |
Hydrochloric acid, 30 % |
– |
– |
– |
– |
 |
|
 |
 |
– |
 |
 |
Methanol |
– |
– |
 |
 |
 |
|
 |
 |
 |
 |
 |
Nitric acid, 65 % |
– |
– |
– |
– |
o |
o |
o |
|
o |
 |
– |
Oxalic acid, 10 % aqueous |
 |
– |
 |
– |
 |
|
 |
|
 |
 |
 |
Petroleum ether |
 |
 |
 |
 |
 |
|
 |
|
Quotation and Ordering
131 Thailand Science Park. Innovation Cluster 1 Building, Klong 1, Klong Luang, Pathumthani 12120 Thailand.
Tel. +6681-847-6768, +662-191-3928 Fax +662-191-3929 Mr.Thoniwadh +6685-811-4779, Ms.Nareerat +6685-814-9653
Email: info@highents.com
สนใจขอใบเสนอราคาและสั่งซื้อสินค้า
131 อุทยานวิทยาศาสตร์ประเทศไทย อาคารกลุ่มนวัตกรรม 1 ต. คลองหนึ่ง อ. คลองหลวง จ. ปทุมธานี 12120
โทร. 081-847-6768, 02-191-3928 แฟกซ์ 02-191-3929 คุณโทณิวัฒน์ 085-811-4779, คุณนารีรัตน์ 085-814-9653
Email : info@highents.com