These 42mm O.D. PYREX® vacuum traps have a full length outer 45/50 Standard Taper joint on the outer tube and an inner 45/50 Standard Taper joint on the inner tube. The top and side tubulations and the 75mm long center tube have 20mm O.D.
EcoChoice Claim
I-RECS cover 100% of manufacturing electricity consumption
EcoChoice Narrative
One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).