It is a kind of bitumen which is provided during the process of oxidation of vacuum bottom (the bitumen production feedstock that derive...
Packed Distillation Column contains two glass parts filled with packing.Each part temperature can be read from a precise digital thermome...
BITUMEN PENETRATION GRADE 50 70 It is a kind of bitumen which is produced during the process of oxidation of vacuum bottom in disti...
Standard diesel fuel (sometimes called diesel oil) comes in two grades: Diesel 1 (D1) and Diesel 2 (D2). Diesel or Diesel fuel in general...