IP 31

Drop point petrolatum

[su_note note_color=”#e3e3e1″] IP 31 (obs) IP 371 DROP POINT OF PETROLATUM [/su_note] DROP POINT PETROLATUM Consisting of: a chromium-plated brass cup, a Ø40×240 mm test tube, a cap, a 400 ml beaker, an anticorodal cover, heating device unit and motor…