Counter Framework Mojonnier Counter Framework for Mojonnier Tubes Polypropylene (PP) white, acid-resistant and base-resistant, heat resistant up to 100°C Order Details: Part Part-No. 2×4 Counter Framework for Mojonnier Tubes bore diamter: 39mm 195x192x220 ESGM3 1×8 Counter Framework for Mojonnier Tubes bore diamter: 39mm 380x100x220 ESGM4 PDF