STANDARD

ASTM D421,AASHTO T87

DESCRIPTION

The heavy porcelain mortar and rubber tipped pestle is used to break down lumps of soil without damaging soil structure. Two sizes of porcelain mortar are available.

E-120 Mortar 100mm dia,300ml cap.

E-121 Mortar 130mm dia,500ml cap.

E-123 Rubber Tipped Wood Pestle 8" (203mm) long.