pyroborate

n.

硼砂；

Calcium pyroborate as a microbicide for plastics
Calcium pyroborate and plastic for microbiocides
The crystal structure of magnesium pyroborate
The crystal structure of magnesium pyroborate 
Formation of needle crystals of magnesium pyroborate
A NEW REINFORCEING MATERIAL ——MAGNESIUM PYROBORATE WHISKER
Crystal and Electronic Structures and Linear Optics of Strontium Pyroborate
ChemInform Abstract: Structure of Strontium Lithium Indium Pyroborate, Sr2LiInB4O10.
Synthesis, Structure, and Properties of the Noncentrosymmetric Pyroborate BaCuB 2 O 5
Synthesis, structure, and properties of the noncentrosymmetric pyroborate BaCuB{sub 2}O{sub 5}