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| PTFE Filter membrane with Polypropylene Support |
| ▪ For air monitoring and sampling in aggressive environments. |
| ▪ Strong, chemically resistant membranes for air monitoring and sampling in |
| aggressive environments |
| ▪ Low chemical background permits highly sensitive, |
| interference-free determinations. |
| ▪ Ensures accurate gravimetric determinations with low tare mass. |
| ▪ Meets NIOSH specifications. |
| ▪ Ideal for filtration of gas and/or organic solvents. |
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