Ace Glass 7876-50 Plain Low Temperature Photochemical Immersion Well, 415 mm

Tripled walled, quartz, immersion well for use in temperatures as low as -78°C. Same as 7858 immersion well, except, plain-sided, (without standard taper joint), for use with #50 Ace-Thred bushing and all 7863, 7864, and 7865 vessels. 415 mm total jacket length. Will accommodate 7858-85 and -88 inner tubes.