A plastic zipper bag is a versatile and practical storage solution commonly used in various settings, including laboratories, homes, and workplaces. Made from durable, resealable plastic, these bags provide an airtight seal that helps protect contents from moisture, dust, and contamination. In biology labs, plastic zipper bags are ideal for storing samples, specimens, and small equipment, ensuring they remain secure and organized.
Specifications of Plastic Zipper Bag
- Transparent Poly Locking Bag
- Size: 6 inch x 5 inch
- Material: PE 100%
- High quality.
- Each bag can be used multiple times.
- Excellent for small parts or supplies for storage.
- 100% Brand New. High quality.
- Color: Transparent
- The package contains: 1 X 100 Ziplock Bag
Plastic zipper bags (commonly known as Ziploc bags) are versatile storage containers used for organizing, food preservation, and travel.
Common Types and Uses
- Food Storage Bags: Designed with thin, flexible plastic to keep food fresh in refrigerators or pantries.
- Freezer Bags: Made from extra-thick plastic to prevent freezer burn and protect food during long-term freezing.
- Slider Zipper Bags: Feature a mechanical plastic slider track that makes opening and closing easier for children or elderly users.
- Heavy-Duty Storage Bags: Built with reinforced seals and thick plastic to store heavy hardware, tools, or craft supplies.
- TSA-Approved Travel Bags: Clear, quart-sized bags specifically designed to hold liquids and gels in carry-on luggage.
Key Features to Consider
- Material Thickness: Measured in mils (1 mil = 0.001 inch). Standard bags are usually 1.5 to 2 mils thick, while heavy-duty and freezer bags range from 2.5 to 4 mils.
- Seal Type: Double-zipper locks provide the best leak protection, while slider seals offer maximum convenience.
- Material Safety: Look for options explicitly labeled as BPA-free if you plan to use them for food storage or microwave defrosting.

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