ซิลิก้า gel (Silica Gel): physical data boiling point = 2900
oF, 1900 oC density = 43 lb/Ft 3 , 0.70 - 0.78 g. /M oC boiling point > 190 3
rate of evaporation of water < 10% at 175 oF
physical = blue tablets, tablets, resistance = 4,000 - 7,000 W.cm
Physical = no water soluble substances in the humidity <3.0 %
skin area 650 M 2 /G.
การแปล กรุณารอสักครู่..
