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硫酸与过氧化氢混合溶液
el.
sulfuric acid + hydrogen peroxide mix
(H
2
SO⁴ :H
2
O
2
= 4:1, 一种改进的 RCA 清洗液)
;
sulfuric peroxide mixture
(H
2
SO⁴ :H
2
O
2
= 4:1, 一种改进的 RCA 清洗液)
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