7 inch tube for sale, brand-new and used.

1P28 PHOTOMULTIPLYER TUBE WITH HIGH LIGHT INTENSITY DYNODE CHAIN CIRCUIT IN BRASS HOUSING I TESTED IT AND IT WORKS OK THIS DYNODE BASE CIRCUIT IS TO MAINTAIN LINEAR RESPONSE AT HIGHER LIGHT INTENSITIES. (SEE SCHEMATIC PHOTO) THIS WILL OUTPUT UP TO 8 mA INTO 50 OHMS LINEARLY.

Premier Dispersator Disperser Mixer/Agitator 14000 RPM s/n C2290S 115 volt; 7 amps 13-1/2" long SS shaft with slotted agitator head 1 inch diameter tube/clamp mount No stand USED in very good working condition 15 lbs 27"L x 10" x 5" Video of unit under power available on request

Categories Sport Optics Binoculars Rangefinders Spotting Scopes

Categories Sport Optics Binoculars Rangefinders Spotting Scopes

Large lot of chemistry or biology lab glassware and plasticware, Includes all pieces shown in picture: All flasks and beakers are Pyrex, Kimax, or Kontes.

This is a new in an opened box oxygen trap by Alltech. It is 1 1/2 inches in diameter and 21 inches long. The tube fitting is for 1/8th inch tubing.

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