1 bao Potassium hydroxide - KOH - Kali Hydroxide.

Chuyên sỉ 1 bao Potassium hydroxide - KOH - Kali Hydroxide.

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100gr heo kho chay

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1 bao Potassium hydroxide - KOH - Kali Hydroxide.

- KOH - Kali, bao Potassium hydroxide -, 1 bao Potassium hydroxide, hydroxide - KOH -, Potassium hydroxide - KOH