Lab Sealing Film Sheets, 1.2 inches (3cm) × 4 inches (10cm) (100pcs), Pre-Cut Plastic Wrap in Hard Case for Petri Dishes, Labware, Cryo Storage, Plant Grafting (BM-PSF-03)

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About this item ✅【Ready-to-Use Pre-Cut Sheets】 Pre-cut into 1.2 in × 4 in sheets, this sealing film offers unmatched convenience. No trimming is required—simply pull and apply. Per fect for fast-paced lab workflows and high-efficiency setups. ✅【Neat, Hygienic Storage Case】 Each sheet is stored in a transparent, durable hard case—allowing for quick, sanitary access and easy inventory management. No tangling, no contamination, just organized use. ✅【Breathable Particle Barrier】 This lab sealing film effectively blocks dust and unwanted particles while allowing limited airflow, ensuring that your samples remain clean, uncontaminated, and properly ventilated during storage or experimentation. ✅【Built for Harsh Lab Environments】 This lab film offers outstanding chemical resistance and maintains structural integrity between -80℃ and 40℃. It withstands exposure to strong acids, alkalis, oxidizing agents, and organic solvents. ✅【Worry-Free After-Sales Guarantee】 Backed by our dedicated support team, we ensure fast responses (within 24 hours) and full assistance throughout your product experience—from delivery to usage and beyond. Show more