American Educational 2356 Hardness Collection with Test Kit
by American Educational Products
2,126% Sales Rank in Industrial & Scientific: 359 (was 7,994 yesterday) 
(2)Buy new: $19.95
2 used & new from $19.90
(Visit the Movers & Shakers in Industrial & Scientific list for authoritative information on this product's current rank.)
Review & Description
This is the traditional scale of hardness collection and a test kit. Includes streak plate, penny, glass plates, nail and nine specimens 1" x 1-1/2" number coded. Grades 6-12. Ages 11-18.
Product Details
- Amazon Sales Rank: #1280 in BISS
- Brand: American Educational Products
- Number of items: 1
- Dimensions: .90 pounds
Features
- Hardness collection with test kit
- This is the traditional scale of hardness collection and a test kit
- Includes streak plate, penny, glass plates, nail
- Also included nine specimens 1" by 1-1/2" number coded
- For grades 6 to 12 and ages 11 to 18 years
