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 Diatomaceous Earth, 500g | Diatomaceous Earth, 500g
Diatomaceous Earth (AKA Silica) is most commonly used in the laboratory as a filter aid because of it’s microscopically fine, sharp edges will not pack too closely. NC-10952
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$24.50
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|  Distillation Arm, 60/50 to 24/40 Joint | Distillation Arm, 60/50 to 24/40 Joint
This borosilicate glass distillation arm is designed to connect a boiling flask to a condenser as part of a distillation apparatus. It is a replacement part used in our 2L Distillation Apparatus. NC-13209
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$42.50
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|  Distilling Adapter 105 deg., Tapered Tip, 24/40 Joints | Distilling Adapter 105 deg., Tapered Tip, 24/40 Joints
Features a standard taper 24/40 outer (female socket) joint on top and a standard taper inner (male) joint on the bottom. A tapered drip tip aids in directing condensate downward when using this adapter with a condenser. NC-11932
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$24.95
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 Dow Corning High Vacuum Grease, 150g | Dow Corning High Vacuum Grease, 150g
Used as a sealant for vacuum, distillation, and pressure systems. Lubricates valves, stopcocks, and synthetic rubber gaskets and seals in high temperature applications. Used to lubricate O-rings in telescopes and binoculars, and can prevent fogging of lenses. NC-1087
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$39.95
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|  Evaporating Flask, 1000mL, NS 24/40 | Evaporating Flask, 1000mL, NS 24/40
This is a 1L pear shaped evaporating flask for use with rotary evaporators. NS 24/40 ground glass joint. NC-13820
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$67.95
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|  Evaporating Flask, 2000mL, NS 24/40 | Evaporating Flask, 2000mL, NS 24/40
This is a 2L pear shaped evaporating flask for use with rotary evaporators. NS 24/40 ground glass joint. NC-13752
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$99.95
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 Graham Condenser, 24/40, 300mm | Graham Condenser, 24/40, 300mm
Made of Borosilicate, heat-resistant glass. Sealed spiral coiled jacket offers large surface area for efficient cooling. NC-0260
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$39.95
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|  Heavy Wall 1-Way Distillation Receiver, 250mL, 24/40 Joints, Cow type with Vacuum Connection | Heavy Wall 1-Way Distillation Receiver, 250mL, 24/40 Joints, Cow type with Vacuum Connection
250mL heavy wall cow type distribution adapter has a single receiver with 24/40 ground glass joints. Has one 3/8" port for attachment to vacuum source. NC-14149
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$145.00
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|  Heavy Wall 3-Way Distillation Receiver, 250mL, 24/40 Joints, Cow type with Vacuum Connection | Heavy Wall 3-Way Distillation Receiver, 250mL, 24/40 Joints, Cow type with Vacuum Connection
250mL heavy wall cow type distribution adapter has three receivers 45° apart with 24/40 ground glass joints. Allows for collection of up to three fractions without disturbing the distilling process. Has one 3/8" port for attachment to vacuum source. NC-14148
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$195.00
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 Hex Head Ground Glass Stopper, 24/40 Joint | Hex Head Ground Glass Stopper, 24/40 Joint
This hexagonal head borosilicate hollow glass stopper has a 24/40 ground glass joint and is 2-1/2 inches in height. NC-1703
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$6.95
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|  Inlet or Thermometer Adapter, 14/20 Joint | Inlet or Thermometer Adapter, 14/20 Joint
With a compression cap and O-ring to form a vacuum tight seal. Accommodates 6 - 7.0mm O.D. thermometer. NC-13275
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$12.95
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|  Inlet or Thermometer Adapter, 24/40 Joint | Inlet or Thermometer Adapter, 24/40 Joint
With a compression cap and O-ring to form a vacuum tight seal. Accommodates 4.25 - 7.0mm O.D. thermometer. NC-0020
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$14.95
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