Mechanical Double Pan Balance Scale Dropper Bulb Air hose size: 5ft long

Air hose size: 5ft long x 1

Printed on Synthetic paper in original colors

Color coded to correspond with the rest of the place value range

All Spectrum Chemical NF grade products are manufactured

Set of Geometrical Models

Mechanical Double Pan Balance Scale Dropper Bulb Air hose size: 5ft long1000g Mechanical Double Pan Balance Scale. Used in number of applications in laboratory, classroom amd general purposes. Improved accuracy and robustness, and is less expensive than traditional scales. Premium Quality: Kit is made of high quality, heavy duty and durable materials. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. Easy to operate and carry can measure items weight without