추가 설명:
This listing for 1,1,7-trichloro-1-hepten-3-one (CAS 158355-41-0) references a purity figure of 0.98 with no further elaboration. Speranza Chemical Co., Ltd. sources rather than manufactures it directly, offers it to industrial grade under in-house standards, and sells it into the North American market.
평가 & 댓글 남기기