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The prices shown on these pages DO NOT INCLUDE SHIPPING. You will be billed for shipping separately as a second payment via Paypal, after your parcel has been packed and weighed. The shipping cost consists of a flat $1.00 fee plus the true cost of USPS shipping based on your zip code and the weight of the package.

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Beaker Plastic 250 ml New

Home Science Tools, this new never used beaker is made of polypropylene plastic, and it measures 3.5" tall and has a diameter of 2.75" at the top lip. Polypropylene can handle hot liquids but not an open flame, and though it has excellent chemical resistance, it is not suitable for strong solvents. Retail $1.30 each. Weighs 0.7 oz each.
 
Price $0.70
 
Limestone New

Home Science Tools, a new 2" diameter specimen. Retail $1.50. Weighs 0.9 oz.
 
Price $0.75
 
Plaster of Paris NIP

Home Science Tools, new in package 4 oz bag of plaster or paris. Instructions for use are printed on the bag. Have two bags for sale. Retail $1.00 each. Weighs 0.5 oz each.
 
Price $0.50
 
Rock What Kind? New

Home Science Tools, a new 2" diameter specimen. I don't remember what kind of rock this is, and cannot find it on their website anymore. The rock is very hard, medium grey color, and has lots of white sparkles (like white sand) in the rock. Retail $1.50. Weighs 1.8 oz.
 
Price $0.75