CRYSTALIZATION VESSELS PTFE, 64mm Back Catalog number: 639 Availability: In the manufacturer's stock Price on request - + Recommended 789 STIRRING BARS WITH RING, 30x6mm Price on request 8126H-30 HDPE Wide Mouth Bottle. 30ml. Box of 72 Price on request 1136 RED CONICAL STOPPER - 20x14mm, h 24mm Price on request