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GLASS ALCOHOL BURNER

Large flint glass alcohol burner uses common alcohol to produce a smokeless and residue-free flame. Fluted edges for laying on side. Comes with sealing cap and wick. Uses rubbing alcohol or burning alcohol (available at hardware stores), it is hot enough to boil water, to soften glass tubing for bending, and to generate many kinds of chemical reactions. 2.5" x 2.5" x 4.5" glass bowl. Item 562E. $9.95

Glass Alcohol Burner. #562E. $9.95 

12 Replacement Wicks #562D. $5.95

 

 

ALCOHOL/OIL BURNER

Professional lab burner uses either alcohol or smokeless lamp oil for controlled heating applications. Heavy brushed steel is rustproof and hardy. Has adjustment control knob and cool burning vented top. Spillproof design features gasketed fuel chamber and sealed wick (shown at right). This is the top of the line burner for the lab. Item #562M. Normally $19.95. On sale now for $14.95.

Alcohol/Oil Burner #562M. $14.95
WICKLESS ALCOHOL BURNER

Large reservoir stainless steel wickless alcohol burner uses common alcohol to produce a smokeless and residue-free flame. Comes with sealing cap and wick and rubber stopper to prevent evaporation of alcohol when not in use. Uses rubbing alcohol or burning alcohol (available at hardware stores), it is hot enough to boil water, to soften glass tubing for bending, and to generate many kinds of chemical reactions. 3.5" x 3.5" x 4.5". Item 562A. $12.95

Wickless Alcohol Burner. 562A. $12.95

 

 

 

 

 

 

Alcohol Burner Set

Wickless alcohol burner above (562A) comes with sealing cap and stainless steel stand and includes the stainless steel mesh screen stand shown below (562B). Burns clean with no residue or smoke. (See specs for item 562A above.) Item #562C. $18.95

 

LAB STAND

Stainless steel lab stand with stainless steel wire mesh. Variety of uses, including positioning retorts (up to 500 ml) and burner stand. 4.5 inches high. Item # 562B. $6.95

 

 

 

LAB THERMOMETER

A hardy and accurate laboratory thermometer is a necessity. This 10-inch (30 cm), precision thermometer measures the full range from -20 degrees to 110 degrees C. Made to be used in process applications (inserted into flasks for continuous monitoring) or immersed in beakers to spot-check temperatures. Lowest price anywhere on professional thermometers! $4.50 each!

Red Alcohol Indicator SK222A. Bottom left. $4.50

Mercury Indicator SK222B. Top left. $4.50

 

 

 

 

FULL RANGE PH TEST PAPERS

Indispensable for lab work! Simply dip paper wick into liquid or wet surface to measure acidity or alkalinity level. Full range from pH 1-14. Readings in red hues (1-6) indicate acids. For instance, strong acids like sulfuric and nitric test around 1 (red), while weak acids like acetic and carbonic test around 6 (yellow). A pH of 7 (green) is neutral (distilled water). Weak bases like calcium hydroxide test around 8 (blue), while strong bases like sodium hydroxide test around 14 (purple). Also indicates relative hydrogen ion concentration (increases with acidity). Includes full color chart. 100 test strips. Item #SK135. $4.95

 

UTILITY LAB SCALE

This utility lab scale is great for measuring the weight of liquids, crystals, and powders. The detachable measuring bowl makes it easy to transfer the substance being weighed to mixing bowls and flasks. Dual scale reads in grams and ounces. Capacity 450 grams / 16 ounces. Zero adjustment for consistent accuracy. Item # LABSCA. $9.95

 

 

 

 

 

 

 

COMPACT DIGITAL SCALE

Illuminated precision digital scale is encased in protective carrying box. Using sophisticated load cell technology, it accurately weighs up to 500 grams (18 ounces) by tenths of a gram selectable in grams, ounces, pennyweight (dwt), and troy ounces (ozt). Backlit LCD display with auto-off feature. 3.5 x 2.5 x 0.75 inch. With automatic tare and calibration features, this compact scale is perfect for the kitchen lab. AAA batteries and complete instructions included. 10 year warranty.  Item #FWS500. $14.95

Capacity

500g / 17.64oz / 16.08ozt / 321.5dwt

Readability

0.1g / 0.01oz / 0.01ozt / 0.1dwt

Illumination

Blue Liquid Diode 6 digits

Power Control

Console On/Off - Automatic Off

Warranty

10 Year Limited Warranty

Power

2 x AAA Batteries (included)

 

Lab Equipment Tool Kit

This five-piece laboratory tool kit includes 9-inch brass crucible tongs, 4-inch steel forceps, scoop-spatula, spoons, nylon-bristle test tube brush, and other items. Item #530. $15.95.

 

Glass Stirring Rods (Set of 3)

Sturdy solid-glass stirring rods are 8 inches long with rounded ends (200 mm x 5 mm). Set of three. Item #545. $3.95

Test Tube Holders

Test tube holder and general purpose clamp is over 5 inches long with strong spring steel action. Item #582. $3.95

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Filter Papers (BOX oF 100)

These low-ash, laboratory-grade filter papers are used to separate precipitates and purify compounds by the Separation operation. Intermediate in speed and retention characteristics for use in alchemical operations. These filters fit funnel #560 below and most common lab funnels. Set of 100 round filters. Diameter: 11 cm. Item #541. $9.95

 

 

LAB MEASURING SPOONS SET (6)

Set of six plastic measuring spoons covers a range popular lab measurements. One each of  0.6 ml, 1.2 ml, 2.5 ml, 5 ml, 7.5 ml, 15 ml. Also marked with English equivalent value in teaspoons. Item #SK323. $2.95

 

FORCEPS SET (5)

Set of five plastic forceps/tweezers come in very handy in lab work. Flat serrated jaws with tension stop. 5 inches long. Item #SK432. $4.95

 

 

BRASS TONGS

Sturdy tongs have serrated jaws with 1 inch flat holder that make them ideal for handling test tubes, beakers, bottles, or crucibles. Item SK231. $6.95

 

 

BOTTLE BRUSH SET (2)

Specially designed brush for cleaning test tubes or bottles features hardy nylon bristles with flared rounded end. 8 inches long. Item #SK209. $3.95

 

BUNSEN BURNER

Fully adjustable gas flow and air oxidation makes this the top of line Bunsen burner for lab work. Heavy cast-metal stand with brass and stainless steel parts. Can be used with natural gas or liquid propane. Stands about 6 inches tall. Item #SK311.  $19.95.


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