mixed cellulose esters (MCE) membrane
142 mm diameter, mixed cellulose esters (MCE) membrane, hydrophilic, white, 50 discs
3 L/min-cm2 air flow rate
32 mL/min-cm2 water flow rate
75 °C max. temp.
0.3 μm pore size
77 % porosity
≥2.4 bar, air with water at 23 °C
1 of 4
3 L/min-cm2 air flow rate, 32 mL/min-cm2 water flow rate, 75 °C max. temp.
16 L/min-cm2 air flow rate, 190 mL/min-cm2 water flow rate, 75 °C max. temp.
0.4 L/min-cm2 air flow rate, 1.5 mL/min-cm2 water flow rate, 75 °C max. temp.
140 mL/min-cm2 water flow rate, 75 °C max. temp., 9 L/min-cm2 air flow rate
0.3 μm pore size, 77 % porosity
0.8 μm pore size, 82 % porosity
0.1 μm pore size, 74 % porosity
0.65 μm pore size, 81 % porosity
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Hazardous rank I
1st self-reactive materials
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.
How to Find the Product Number
Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).
enter as 1.000309185)
Having trouble? Feel free to contact Technical Service for assistance.
How to Find a Lot/Batch Number for COA
Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.
For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').
For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').
For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.
In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.