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25μl 进样针 FN 50mm Gauge 26, Cone Tip
LiChrolut?SCX (40 - 63 祄) 500 mg 3 ml standard PP-tubes 50 extraction tubes per package
容量瓶,PP材质,50 ml,NS 12/21,PP瓶塞
(一恒WSZ-10A回旋振荡器(小型),托盘尺寸:280×270mm
N-Acetyl-L-phenylalanine
ASTM THERMOMETER, (SOLID STEM), ASTM-NO: 2C, W. CELSIUS-SCALE RANGE, YELLOW ENAMELLED, ASTM TYPE
TUBING CONNECTORS,PP, TUBING I.D. 6-7 MM
4-丁基-2-甲基苯胺
2-氯-6-甲氧基苯并噻唑
16种农残混标(GB 23200.116-2019 组VI)