To find the product you are looking for, try the followings:
Duran, Simax and Kimble / Rasotherm brands.
More informationsDuran, Simax, Kimble brand Erlenmeyer flasks.
More informationsDuran brand, with graduation, made of borosilicate 3.3 glass.
More informationsWireless temperature and humidity data recorders with bluetooth connection.
More informations