Red test papers turn blue in bases
Grade level: Elementary-middle school

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.9 inch
Height : 2.5 inch
Length : 3.4 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 4.8 ounce (View shipping rates and policies)

ASIN : B0042SSU6C