Heyiarbeit 5Pcs 33.8oz Plastic Lab Chemical Reagent Bottle, Wide Mouth HDPE Sample Storage Bottle Containers with Leak-Proof Sealed Jars for Liquid/Solid/Powder/Lab Chemical Storage Black

Heyiarbeit 5Pcs 33.8oz Plastic Lab Chemical Reagent Bottle, Wide Mouth HDPE Sample Storage Bottle Containers with Leak-Proof Sealed Jars for Liquid/Solid/Powder/Lab Chemical Storage Black

• 【50mm Extra-Wide Mouth & Space-Saving Square Design】 Unlike conventional narrow-neck bottles, this container features a 50mm inner-diameter wide mouth that allows hassle-free filling of powders, pastes, granules, or even small lab tools without a funnel — saving time and reducing spills. The unique square-shaped body maximizes storage efficiency by saving up to 30% more shelf space compared to round bottles, making it ideal for dense arrangement in lab refrigerators, reagent cabinets, or sample racks.
• 【Tamper-Evident Lids & Airtight Leak-Proof Seal】 Each bottle comes with a one-piece tamper-evident closure that leaves visible breakage marks upon first opening, ensuring sample integrity during transit and storage — a critical feature for regulated chemicals or high-value specimens. The lid is equipped with a high-quality inner sealing liner that forms an airtight barrier upon tightening, effectively protecting solid powders, pastes, and even liquids from moisture, contamination, and leakage even when inverted or shaken.
• 【Durable HDPE Construction & UV Light Resistance】 Crafted from premium high-density polyethylene (HDPE) , these bottles are impact-resistant, shatterproof, and chemically inert with excellent resistance to acids, alkalis, oils, and most organic solvents. The opaque black color provides superior UV light blocking, preventing light-sensitive reagents, pharmaceuticals, or photo-sensitive samples from photodegradation. The material is BPA-free, non-toxic, and odorless, safe for long-term storage of food samples, drug products, and environmental water specimens.
• 【Versatile Applications for Lab & Everyday Use】 Professionally designed for laboratories, pharmaceutical plants, environmental testing, and chemical industries — ideal for storing: dry chemical reagents, powdered compounds, tablet granules, viscous pastes, plant extracts, soil samples, and water testing specimens. Beyond professional use, it also serves perfectly for DIY craft supplies, model paints, or photographic chemical organization — one bottle, countless possibilities across both scientific and daily scenarios.
• 【5-Pack Value Set & Standardized Dimensions】 Each order includes five 1000ml (33.8oz) black square bottles with matching tamper-evident caps — sufficient volume for batch sample splitting, parallel experiments, or multi-specimen collection. The standardized dimensions are compatible with standard lab tube racks, freezer shelves, and labeling systems, allowing for easy stacking, uniform labeling, and organized inventory management.