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3-氯苯异氰酸酯; 间氯苯异氰酸酯
二氢化茚，95.0%(GC)
Pestle for 5 ml tissue grinder, with PTFE head, steel shaft, length 235 mm
1,2-二(二苯基膦基)乙烷二氯化钯(II)
填充柱 8% SE-30+丁酸 on Chromosorb WAW 60/80
2'-Hydroxy-6'-methoxyacetophenone
手紧接头扳手
BETASIL C8 5UM 125X4.6MM COLUMN
Triisopropylsilyl Chloride
PTFE 套管
