TU BI NG Laboratory Tubing (continued) FEP Semi-Flexible Tubing KEY FEATURES Excellent chemical resistance even at extreme temperatures from -348° to 392°F UV and ozone resistant Low protein adsorption FDA compliant/USP Class VI With excellent resistance to chemicals, ozone and UV radiation, FEP tubing maintains its chemical resistance even at extreme temperatures. Its superior non-stick characteristics ease the transfer of product lowering the incidence of protein binding/absorption. Ideal for the transfer of fluids like synthetic peptides and antibodies whose protein composition must be maintained to exacting tolerances. PFA Semi-Flexible Tubing KEY FEATURES Excellent chemical resistance UV and ozone resistant Suitable for a wide range of temperature applications from -320° to 500°F FDA compliant/USP Class VI PFA tubing has better flex life and mechanical characteristics at elevated temperatures versus traditional PTFE tubing. Like FEP tubing it has superior chemical and environmental (UV and Ozone) resistance with a higher working temperature range than FEP. TUBING Laboratory Tubing PFA Semi-Flexible Tubing ORDER # ID (mm) 1.6 3.2 3.2 4.0 4.8 6.4 6.4 7.9 9.5 15.9 22.2 OD (mm) 3.2 4.8 6.4 6.4 6.4 7.9 9.5 9.5 12.7 19.1 25.4 ID (in) 1/16 1/8 1/8 5/32 3/16 1/4 1/4 5/16 3/8 5/8 7/8 OD (in) 1/8 3/16 1/4 1/4 1/4 5/16 3/8 3/8 1/2 3/4 1 length (m) length (ft) FEP Semi-Flexible Tubing ORDER # PC4 72-1169 PC4 72-1189 PC4 72-1179 PC4 72-1173 PC4 72-1190 PC4 72-1171 PC4 72-1191 PC4 72-1178 PC4 72-1193 PC4 72-1176 PC4 72-1195 PC4 72-1197 PC4 72-1182 ID (mm) 1.6 3.2 4.0 4.8 4.8 6.4 6.4 7.9 9.5 11.1 12.7 15.9 17.5 OD (mm) 3.2 6.4 6.4 6.4 7.9 7.9 9.5 9.5 12.7 12.7 15.9 19.1 19.1 ID (in) 1/16 1/8 5/32 3/16 3/16 1/4 1/4 5/16 3/8 7/16 1/2 5/8 11/16 OD (in) 1/8 1/4 1/4 1/4 5/16 5/16 3/8 3/8 1/2 1/2 5/8 3/4 3/4 length (m) length (ft) PC4 72-1134 PC4 72-1136 PC4 72-1154 PC4 72-1137 PC4 72-1138 PC4 72-1139 PC4 72-1156 PC4 72-1140 PC4 72-1158 PC4 72-1166 PC4 72-1167 7.6 7.6 7.6 7.6 7.6 3.0 3.0 3.0 3.0 3.0 3.0 50 50 50 25 50 25 50 50 50 50 50 7.6 7.6 7.6 7.6 7.6 7.6 7.6 3.0 3.0 3.0 3.0 3.0 3.0 50 50 50 50 50 50 50 50 50 50 50 50 50 * Note: Higher durometer values correlate with stiffer less flexible tubing. * Note: Higher durometer values correlate with stiffer less flexible tubing. Harvard Apparatus phone 508.893.8999 toll free U.S. 800.272.2775 fax 508.429.5732 www.harvardapparatus.com 91