江阴市希华化工有限公司

各类有机无机高纯化学试剂。

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负胶显影液

Negotiable

负胶漂洗液

Negotiable

混合酸

Negotiable

异丙醇

Negotiable

无水乙醇

Negotiable

氢氟酸

Negotiable

过氧化氢

Negotiable