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Litmus Blue Test Paper - 100 strips
These one hundred blue strips of litmus paper can be used to determine the pH category of a substance.
Item#: 17401 Age: 14+
Litmus Red Test Paper - 100 strips
If the substance is acidic, the paper remains red. If the substance is a base, the paper will shift its color to blue.
Item#: 17402 Age: 14+
Disposable Foam Safety Ear Plugs - ANSI S3. 19-1974
These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.
Item#: 16835 Age: 14+
Cotton Tipped Applicator Sticks - pack of 100
These applicator sticks are essential for any lab setting or science classroom!
Item#: 13150 Age: 13+
(1 customer reviews)
Flat Zinc Electrode
Use this flat zinc electrode in your next electricity experiment!
Item#: 14070 Age: 13+
(1 customer reviews)
Flat Copper Electrode
Use this flat copper electrode for your next physics science fair project.
Item#: 14069 Age: 13+
(2 customer reviews)
Microscope Cover Glass - 22x22mm 100pcs
Laboratory quality cover glass slides. 22 x 22 mm - 1 oz package of 100 slides.
Item#: 13606 Age: 13+
(3 customer reviews)
Plain Microscope Slides - Pack of 12
Use these slides for science experiments, lab work and more!
Item#: 13603 Age: 18+
Flat Aluminum Electrode
Use this flat aluminum electrode for your electrical experiment!
Item#: 14102 Age: 13+
Flat Carbon Electrode
Use this flat carbon electrode for your electrical experiment!
Item#: 14071 Age: 13+
(1 customer reviews)
Agar Powder - 10g - Petri Dish Biology Experiments
10 grams of nutrient agar for growing microorganism cultures!
Item#: 15241 Age: 13+
Agar Powder - 3g - Petri Dish Biology Experiments
Do you need to grow bacterial in a petri dish for your science project? Get this 3 grams bottle of nutrient agar complete with instructions on how to prepare your petri dish.
Item#: 15240 Age: 13+
pH Paper Test Strips - Book of 100
Booklet of 100 economy pH paper testing strips with a 1 to 14 color comparison chart.
Item#: 15598 Age: 13+
(1 customer reviews)
White Streak Plates - set of 10
Keep this set of streak plates on hand for rock identification!
Item#: 14233 Age: 18+
Mineral Test Kit
Use this mineral test kit for classroom learning or as part of a science project!
Item#: 14232 Age: 18+
Mini Lightbulbs - 1.5-3V E10 - Pack of 10
Great for electrical science projects! Use them in your electric circuits for your next science fair project.
Item#: 11108 Age: 13+
(5 customer reviews)
Lead-Free Solder Spool - 100g
Use this lead-free solder spool on your next soldering project!
Item#: 14788 Age: 14+
