关注微信公众号查券更方便
X-GAL 5-溴-4-氯-3-吲哚-β-D-半乳糖苷amresco0428原装7240-90-6
X-gal Amresco0428 7240-90-6 25mg
科研 X-gal 7240-90-6 Amresco 0428 100mg 1g
