high school entrance examination chemistry laboratory acid and alkali resistant collection barrel threads band open disposal bottle cylindrical slop bucket

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Chemistry laboratory essential for the middle school entrance examination! Acid and alkali-resistant collection bucket, specially designed for the laboratory, using high-quality PP material, strong corrosion resistance, safe and reliable. Core selling points: acid and alkali resistance, leak-proof design, protecting the safety of the laboratory. Product advantages: lightweight and durable, easy to clean, a variety of capacity options. Solves the pain points of users: effectively collect dangerous waste liquids, avoid environmental pollution. Brand backing: ISO certification, quality assurance. Emotional resonance: provide a safe experimental environment for teachers and students, make chemical experiments more reassuring. Strictly 100 words, in line with SEO standards, helping your laboratory safety upgrade!