Found 4 companies
45 ste douala Douala, Douala
Physical properties1. Appearance: No residue at 40 deg. C2. Cold test: Min.48 hours at 0 deg. C3. Colour: Max.1.2 red, lovibond tintometer 5/20 inch4. Refractive index:1.465-1.475 at 40 deg. C5. Densi...
Found 4 companies