Ginsberg Scientific Inc.

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US$1.43
This is a pH Test Paper Red Litmus, 100 strips per vial.
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US$1.43
This is pH Test Paper Blue Litmus, pH 4.3-6.8, 100 strips per vial. Used to test acids from pH 4.3 red to 6.8 blue/violet.
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US$1.43
PTC paper, which is often used when discussing heredity in biology classes, is paper soaked with phenol thiocarbamide (PTC).
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US$2.20
Wide range pH test paper is a vital tool for classroom projects and field trips. Our test papers offer a distinct pH reading in the range of 1-14. Includes a color indicator card for quick visual indication of the degree of acidity or alkalinity present.
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US$6.05
The 7-3000-31 is a pH Test Paper Teacher Demo Strip; 1" x 9-1/2". Item# Description 7-3000-30 Wide Range pH, Range 1-14...
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US$15.01

This Liebig Condenser is made from heat resistant borosilicate glass for efficiency and high speed condensing. The Liebig condenser has a long tube. The inner tube is sealed to the large water cooling jacket. An inlet and outlet tube are sealed to opposite sides of the jacket (200mm).

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US$11.28
This is for determining the electrical equivalent of heat. The cover contains a mounted heating coil of about 1.5 ohms resistance with standard binding posts for electrical connections. When connected to a 6-volt battery, this coil will cause a temperature rise of about 5 degrees centigrade in 10 minutes.
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US$10.18

Consists of a molded socket on a PVC cover, provided with binding posts for connection of two wire cords. Two electrodes are internally connected to the lamp circuit. The cover is designed to fit a clear glass tumbler.

Delivery within 1-2 weeks
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US$0.99

These are high form porcelain crucibles with lid covers.

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US$1.10

These are high form porcelain crucibles with lid covers.

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US$11.55
This Compass Board is a package of 20 ungraduated and transparent 20mm in diameter compasses.
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US$1.10

These 7-315 series are crucibles with lids that are used with chemical compounds that may be heated in high temperatures.

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US$1.43

These 7-315 series are crucibles with lids that are used with chemical compounds that may be heated in high temperatures.

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US$1.10

These are high-quality dissecting instrument tools for specialized jobs.

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US$1.43

Specialized for different dissection needs and durable. Chrome and stainless steel forceps are long-lasting and easy to clean. Pins serve as a guide in dissection, while a bent tip allows students a good view of what they're doing. Special cartilage forceps permit heavy-duty handling and gripping.

 

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