BOTTLE THREAD ADAPTER Merck S40 female to GL45 male Polypropylene
Material Polypropylene
Connection Type S40 to GL45

Vaplock™ thread adapters are designed to convert standard GL38 bottles (glass thread 38-430 finish), Nalgene® 38-430 plastic bottles, and Merck S40 bottles for use with Vaplock™ GL45 caps. Select from two material options, PP and PTFE, to suit chemical compatibility requirements.