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
4-(4-Methoxyphenoxy)benzaldehyde
水中钴(5%硝酸)
TMC-1 金属富集柱
2000:20.00 ml A级PMP制量筒
PTFE Shaft Guide, HP (With NPT Threads),Shaft ? 16, NPT Thread 1”, Ht 80mm
NALGENE 689 聚丙烯胶管,内径x外径x壁厚,1/4 x 3/8 x 1/16英寸
标准玻纤滤筒 含无机粘结剂
PK100 ISO-DISC N-4-2, NYLON, 4MM X 0.2UM
ELECTRODES EQUIVALENT TO METTLER TOLEDO ELECTRODES LE438
L-(-)-O-甲苯磺酰乳酸乙酯