United Scientific Supplies

US$5.45
These spring scales feature a clear plastic tube design, and are color-coded. A zero adjustment screw is provided at the top. Overall length is approximately 7". 250g / 2.5N. Graduation: 5g / 0.05N.
Delivery within 2-3 weeks
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US$5.45
These Spring Scales come in a clear plastic case, and include a metal pointer, spring, suspension ring, and load hook. Scales are calibrated in Grams, Newtons, or both, with zero adjustment.
Delivery within 2-3 weeks
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US$9.80
WHNG50B WEIGHT HANGER, 50g, BRASS Brass hanger weighs 50g. Stem length is 17cm. 
Delivery within 2-3 weeks
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US$3.63
LPR100 Litmus Paper Red, 100 Strips
Delivery within 2-3 weeks
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US$3.63
LPB100 Litmus Paper Blue, 100 Strips
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US$3.63
LPN100 Litmus Paper Neutral, 100 Strips
Delivery within 2-3 weeks
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US$3.64
Flexible, 18 swg stranded wire cord with a stackable banana plug at one end and an alligator clip at the other end. Alligator clips has a protective vinyl sheath.
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US$69.95 US$31.80
These test tubes with rim are made of high quality borosilicate glass.
Delivery within 2-3 weeks
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US$38.17
These test tubes with rim are made of high quality borosilicate glass.
Delivery within 2-3 weeks
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US$50.00
These test tubes with rim are made of high quality borosilicate glass.
Delivery within 2-3 weeks
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US$62.74
These test tubes with rim are made of high quality borosilicate glass.
Delivery within 2-3 weeks
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US$60.01
These test tubes with rim are made of high quality borosilicate glass.
Delivery within 2-3 weeks
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US$66.38
These test tubes with rim are made of high quality borosilicate glass.
Delivery within 2-3 weeks
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US$69.11
These test tubes with rim are made of high quality borosilicate glass.
Delivery within 2-3 weeks
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US$90.04
These test tubes with rim are made of high quality borosilicate glass.
Delivery within 2-3 weeks
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US$93.68
These test tubes with rim are made of high quality borosilicate glass.
Delivery within 2-3 weeks
+
Add to wish list