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3,4-二氟苯甲酸
气进样针
丙酮中反式氯菊酯
婴幼儿奶粉基质中铁、锌质控样
戊酸钠
强化梭菌培养基(RCM)
Phenomenex Kinetex HILIC 色谱柱
Rotor 密封垫 用于7060L
10µL气相进样针,固定针头
Forcep, very sharp, length: 105 mm, type 2, made of stainless steel