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Ball joints permit positioning of specimen at desired angle. Thumb screws maintain angle. Alligator type replaceable spring clamps hold work firmly. Heavy base prevents tipping. Height to crossbar is 4".

Base design allows tilting, turning and rotating of head to any position. Load control knob and split-ball features permit locking, changing position or easy head removal. Three base mounting holes allow for permanent mounting on benchtop or portability when attached to Tray Base Mount, (sku: 11494). Base diameter 5", overall height 3 13/16".

A general duty hot plate for use in every laboratory. Has a demand type thermostatic control which holds the temperature of the flat cast aluminum top to within +/- 5^o F. Temperature range is 200^o to 700^o F. Automatic stepless control. The sturdy SS case is attractive and easy to clean. Ample ventilation keeps controls and bench tops cool, and prolongs life of the unit. Supplied with pilot light and 6' 3" cord with three-way plug. UL and CSA approved. Operates on either 110-120 VAC or 240 VAC, 50/60 Hz. Dimensions: Top plate, 6 1/4L x 6 1/4 in.W, Overall, 7 5/8L x 65 /8W x 4 1/2 in.H.

Rapid cooling to -20^o C. Lightweight, portable. Weighs only 8 pounds. Built-in adjustable power supply. 3" top plate allows cooling of up to 200 ml of solution. Tap water cooling is used as heat exchanger. Maximum power required is 55 watts. Temperature control from +25^o C to -20^o C. Excellent wherever rapid, efficient temperature control is needed such as tissue fixation and dehydration, recrystallization, freezing point determinations and temperature control for physical measurements. Overall dimensions: 7 1/4" x 5 1/2" x 4 3/4".

Accessories for the Stir Kool can be found HERE. 

Compact, portable recirculator provides a constant flow of cool, clean water at desired temperature and pressure. The unit is equipped with a low pressure pump ideal for circulating cooling water through evaporators, condensers, distillation columns, etc. Features include: Adjustable temperature control. Designed and constructed for continuous operation. Sealable fluid reservoir eliminates coolant losses in closed systems and allows circulation to open external systems. Economical to operate. Fully hermetic compressor sealed in oil for years of trouble-free service. Versatile 2 gpm low pressure pump. Temperature range -5^o to +35^o C.

Vibrasorb Damping Mounts isolate sensitive analytical balances and other instruments from vibrations caused by nearby equipment such as pumps, stirrers and blenders. Molded of dense black and white terrazzo, this 2 1/2" thick platform is supported on four Vibro-Absorber cushions and neoprene feet and support up to 35 pounds. This unit will absorb vibrations down to 13Hz with a 35 pound load. With lighter loads, the minimum frequency of damping will increase to a value between 16Hz and 25Hz. A polished surface resists scratches and chemical attack. 18" x 22". Shipping weight - 87 lbs.

5 inch diameter ophthalmic magnifying lens provides a large viewing area with no distortion. Improves visual acuity with its 2X magnification and direct light source. Leaves both hands free for working or handling small tools.

Viewing Box - 11" x 18" overall size.

These pre-shaped polyethylene capsules were developed to replace the conventional round-bottomed gelatin capsules with all their attendant problems.

Important advantages are:

1. They produce preformed blocks.

2. Orientation of specimen is facilitated.

3. The plastic does not adhere to the polymerized block, which is readily removed.

4. There is no need to pre-dry these capsules to eliminate moisture, as was too often necessary with gelatin capsules.

 

Size 00 - 8 mm diameter x 20 mm high

Size 3 - 5.6 mm diameter x 14 mm high

Ultrajet® compressed gas duster is a high pressure duster that cleans electronics without scratching delicate surfaces. This duster/cleaner is nonflammable, residue-free and won't scratch delicate surfaces.