Nalgene 8030-0060 NALGENE 280 PUR胶管,酯级,内径x外径x壁厚,1/4 x 3/8 x 1/16英寸 TBG-280-PUR 1/4X3/8X1/16 50FT Labware and Bottles 50 50 819
Nalgene 8030-0060 NALGENE 280 PUR胶管,酯级,内径x外径x壁厚,1/4 x 3/8 x 1/16英寸 TBG-280-PUR 1/4X3/8X1/16 50FT Labware and Bottles 50 50 819