HG/T 6157-2023
HG/T 6157-2023
HG/T 6157-2023
DAMPING FLUID, SILICONE BASE (DIMETHYL POLYSILOXANE)
HG/T 6157-2023
Cosmetic raw materials. Polydimethylcyclosiloxanes. Determination of the purity by gas chromatography.
HG/T 6157-2023
Dimethylpolysiloxane
HG/T 6157-2023