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L-Serine, L-丝氨酸/25g/CAS:56-45-1'); document.write('¥80
Ethyl 2-oxocyclopentanecarboxylate, 2-氧代环戊羧酸乙酯/100g/CAS:611-10-9'); document.write('¥330
BG-P95045-30AK(样品瓶套装/螺口空心盖含垫/高硼硅/30mL)'); document.write('¥6.82
BT-12933(单向阀/PU管/10mm)'); document.write('¥32
BG-P95045-30AM(样品瓶套装/螺口密封盖含垫/高硼硅/30mL)'); document.write('¥6.82
BH-10260-06(透明塑料真空管/内径6mm/米)'); document.write('¥5