Test Sieve ( Penyaring ) ( Materaial : Customer Needed) 1. SIEVE ANALYSIS ( FINE SIEVES) ASTM E-11 " SIEVE # 4 Brass round 8 inch diameter, mesh 4.75 mm opening 1 pc " " SIEVE # 8 Brass....
Incubator Memmert IN 55 Ventilation and Control * Natural convection * Adjustment of pre-heated fresh air admixture by air flap control in 10 % steps * vent connection with restrictor flap * ....