如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
环己烷拉曼频移标准物质
吩嗪-1-羧酸
FRACTIONATING COLUMNS, ACC.TO HEMPEL PRECISO, WITHOUT GLASS JACKET CONE ST 14/23, EFF.LENGTH 300 M
5-甲基-2-吡嗪羧酸
4-氟-2-三氟甲基苯甲醛
麦芽提取粉Malt Extract BR 500g
Hibar 250-4,6,LiChroprep 60 Si 25-40μm定制柱
SPARE PARTS: PLASTIC TUBE, FOR ALBUMINIMETER ACC. ESBACH, ROUND BOTTOM
WATCH GLASSES, ? 100 mm
PUMPING TUBE LFL OG/GN