聚二乙基硅氧烷
POLYDIETHYLSILOXANE, TRIETHYLSILOXY TERMINATED, 2 cSt
POLYDIETHYLSILOXANE, TRIETHYLSILOXY TERMINATED, 2 cSt
POLYDIETHYLSILOXANE, TRIETHYLSILOXY TERMINATED, 3-5 cSt
POLYDIETHYLSILOXANE, TRIETHYLSILOXY TERMINATED, 3-5 cSt
POLYDIETHYLSILOXANE, TRIETHYLSILOXY TERMINATED, 7-12 cSt