Laboratory Supplies and Glassware

PYREX Test Tube (Set of 3)

Standard laboratory borosilicate high-temp test tube with rounded bottom and beaded lip. 150 mm long with 15 mm mouth. Item #538. $3.95

ASSORTED Culture Tubes (Set of 10)

Kimax borosilicate test tube is designed for biological culture work but can be used for any labwork requiring a high-temp test tube. 150 mm long with 15 mm cotton-plugged top. Set of 5. Item #549. $5.95

Lab Funnel Set (3)

This unbreakable polypropylene funnel can be used with hot liquids and features a 60-degree angle funnel with a filter-step for faster filtration. External ribs prevent filter airlock. Funnel top diameter: 60 mm. (Set of 3) Item #560B. $3.95

COFFEE-FILTER FUNNEL SET (4-piece)

This general Purpose Funnel Set (2",3",4",5") stacks into a compact set or can be hung on pegs from individual eyelets. Smoothed, easy-flow machining makes funneling fast and easy. Can be used with a variety of cheap coffee-filters. $3.95

STAINLESS STEEL BUCHNEL FUNNEL
Wet/dry Buchnel funnel is virtually indestructible. Use for liquids or powders. Stainless steel with a 1-3/8" ID intake mouth and a 5/16" ID outlet. 1-7/8" tall. Item #566. $3.95

TINCTURE BOTTLES (SETS of 4)

Traditional tincture jars with leak-proof gasketed cap and dropper. Simplest way to dispense tinctures as they were meant to be taken. Clear and blue-tint glass in 2 and 4-ounce bottles.

LAB BOTTLES

General purpose lab bottles with tight sealing, gasketed lid are a handy item in any lab. Inert unbreakable plastic bottles are great containers for samples, solutions, or other works-in-progress. Clear bottles are recommended for most labwork. Dark brown protect from light and are essential for tinctures and other light-sensitive solutions. 8 oz.

Porcelain Crucible - 50 ml with lid

Large sized 50 ml porcelain crucible will withstand the most demanding calcination experiments in the oven. 6 cm high; 4 cm mouth. Item #565. $14.95

Porcelain Crucible Lid (50 ml - SET OF 2)

High-temp porcelain lid with loop holder handle fits over our porcelain crucibles and can also be used as a high temperature lab dish. Prevents popping of contents and increases heat. Item #564. $3.95

Stainless Steel Crucible

Modern stainless steel crucibles are much hardier and last longer than porcelain types. They are also easier to clean and are shatterproof. Stainless crucibles are especially suited for direct exposure to fire, as is done when melting metals or roasting ash. 3.5 cm high; 5.5 cm mouth. Item #522. $4.95

LAB SPOON SET (10)

Disposable lab spoons for chemicals and other uses in the laboratory. HDPE. Individually packed. Handle length 5-3/4". Includes 10 spoons. $3.95

GRADUATED MEASURING CUP SET (8-piece)

This durable plastic measuring cup set can be stacked to take up less room or hung individually on pegs. Includes 2 measuring cups 25 ml, 2 measuring cups 50 ml, 2 measuring cups 125 ml, and 2 measuring cups 250 ml. $3.95

HERMETIC SEALED SAMPLE JAR SET (7)

Clear cylinder with red silcon seals holds 7 clear acrylic sample jars for easy viewing. 50 ml jars can hold metal samples, crystals, gems, chemicals, minerals, fossils, insects, etc. Very handy and unique item only available from Crucible.org. $4.95

SPECTRUM SAMPLE JARS SET (7)

Interlocking sample jars in the full spectrum of the rainbow are great for easy classifying of samples, such as the seven metals of the alchemists according to their associated color, or the seven arcana chemicals. Also useful for specimens display or pill container. 7 colored acrylic 70 ml jars screw into each other. Includes lid for top jar. Arrange in any order of colors. 8 inches tall. $3.95

LAB MEASURING SPOON SET (5-piece)

Metric and English units. Includes 1/4-tsp/1.25-ml, 1/2-tsp/2.5-ml, 1-tsp/5-ml, 1/2-tbsp/7.5-ml, and 1-tbsp/15-ml. Liquid or powder volume measurements. With retainer ring for storage. $2.95

GRADUATED CAPPED TUBE SET (3)

50 ml graduated hard-poly tube has many uses in the lab. Designed to be used as a hand-held separator tube (by shaking), specimen tube, or water-tight storage bottle. Set of 3. $3.95

LARGE CAULDRON On Sale!

This cast iron tripod cauldron is useful for burning and calcination operations, as well as digestion. Large cauldrons like this are very hard to find. This one is 8-inches tall, 7-inches wide, with a 6-inch mouth. Includes pot handle and lipped cover with handle. Retails for $89.95! Our alchemists-direct price is only $13 each!

PASTEUR GLASS PIPETTES (BOX OF 1000) On Sale!