--- product_id: 13633974 title: "United Scientific™ Sample Bottles with Lids, Polypropylene, 125ml, 12-Pack | 4 oz Small Liquid Containers, Autoclavable Including Cap, BPA & Phthalate Free, Leakproof, RoHS Compliant, Wide Mouth Opening" brand: "united scientific" price: "R$502" currency: BRL in_stock: true reviews_count: 13 category: "United Scientific" url: https://www.desertcart.com.br/products/13633974-united-scientific-sample-bottles-with-lids-polypropylene-125ml-12-pack store_origin: BR region: Brazil --- # Leak-proof integrated seal rings 4 oz (125ml) lab-grade capacity Autoclavable -40°C to 121°C United Scientific™ Sample Bottles with Lids, Polypropylene, 125ml, 12-Pack | 4 oz Small Liquid Containers, Autoclavable Including Cap, BPA & Phthalate Free, Leakproof, RoHS Compliant, Wide Mouth Opening **Brand:** united scientific **Price:** R$502 **Availability:** ✅ In Stock ## Summary > 🔬 Leak-proof lab essentials that keep your samples safe and your workflow smooth. ## Quick Answers - **What is this?** United Scientific™ Sample Bottles with Lids, Polypropylene, 125ml, 12-Pack | 4 oz Small Liquid Containers, Autoclavable Including Cap, BPA & Phthalate Free, Leakproof, RoHS Compliant, Wide Mouth Opening by united scientific - **How much does it cost?** R$502 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/13633974-united-scientific-sample-bottles-with-lids-polypropylene-125ml-12-pack) ## Best For - united scientific enthusiasts ## Why This Product - Trusted united scientific brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Sustainable:** BPA-free, phthalate-free, heavy metal-free, and RoHS compliant for peace of mind in every use. - • **Spill-Proof Confidence:** Integrated seal rings lock in your samples—no leaks, no mess, just pure reliability. - • **Versatile 12-Pack Power:** Ideal for lab, field, or classroom—your all-in-one solution for sample and reagent storage. - • **Sterilize Without Compromise:** Autoclavable polypropylene withstands extreme temps from -40°C to 121°C for ultimate lab safety. - • **Wide Mouth, Wide Possibilities:** Easy filling, pouring, and cleaning—perfect for powders, viscous liquids, and solids. ## Overview United Scientific™ 4 oz polypropylene reagent bottles come in a pack of 12, featuring leak-proof integrated seal rings and autoclavable construction that withstands temperatures from -40°C to 121°C. Designed with a wide mouth for easy handling and made from BPA-free, RoHS-compliant materials, these durable bottles are perfect for professional lab, field sampling, and educational use. ## Description United Scientific polypropylene reagent bottles are engineered for reliable sample storage and transfer across laboratory, research, and classroom environments. This pack of 12 wide mouth 4 oz bottles with lids delivers the leak-proof performance and solvent resistance that lab professionals depend on for daily reagent handling.Leak-Proof Seal: Integrated seal rings on each screw cap create a secure closure that prevents spills during transport and storage, making these small liquid containers dependable for field sampling and bench use alike.Broad Temperature Range: Autoclavable at 121°C (cap included) and rated from -40°C to 121°C, these 4oz plastic bottles with lids withstand sterilization cycles and cold storage without warping or seal failure.Chemical Resistance: Constructed from laboratory-grade polypropylene, these sample bottles resist a wide range of reagents, solvents, and corrosive materials. Suitable for use as oil sample bottles, water sample bottles, and general reagent storage.Wide Mouth Design: The wide mouth opening simplifies filling, pouring, and cleaning of powders, viscous liquids, and particulate samples, reducing transfer loss and improving workflow efficiency.Safety Compliance: Heavy metal-free, BPA-free, phthalate-free, and RoHS compliant - precision-molded for uniform wall thickness and consistent performance across the full pack of 12.Unlike standard plastic liquid containers, these polypropylene containers with lids are purpose-built for laboratory-grade demands, combining impact resistance, autoclavability, and broad solvent compatibility in a single compact format.Ideal for university researchers, lab technicians, and science educators who need dependable 4 oz plastic bottles with lids for sample collection, reagent preparation, or field sampling. These bottles perform equally well in analytical labs, field kits, and classroom storage applications. Review: Arrival and efficiency of sample containers with lids. - These containers are great, perfect size and weight, will work well for my purpose in collecting stream water samples. The screw cap closures are ideal. Containers are sturdy and odorless. These containers were delivered promptly and compactly as promised. Review: Fantastic bottles - These bottles are awesome. Usually, when I order items like this, the bottles come crushed. These bottles are so strong that it's unbelievable. They are exactly 64 ounces, and the lids screw on tight, and they do not leak at all. ## Features - LEAK-PROOF SAMPLE CONTAINERS: Integrated seal rings on each 4 oz bottle with lids prevent spills during transport, making these polypropylene containers reliable for reagent and liquid storage. - AUTOCLAVABLE POLYPROPYLENE CONSTRUCTION: Lab-grade polypropylene withstands -40°C to 121°C, is autoclavable including the cap, and resists a broad range of reagents and solvents for long-term sample integrity. - WIDE MOUTH BOTTLE DESIGN: The wide mouth opening simplifies filling, pouring, and cleaning of powders, viscous liquids, and solids, reducing transfer spillage. Dimensions: 99mm height, 28mm neck I.D., 38-415 cap. - SAFE, COMPLIANCE-VERIFIED MATERIALS: BPA-free, phthalate-free, heavy metal-free, and RoHS compliant, these small liquid containers are precision-molded for uniform wall thickness and consistent performance across all 12 bottles. - VERSATILE LAB AND FIELD USE: Suited for water sample bottles, oil sample collection, reagent storage, and educational use, this pack of 12 plastic bottles with caps supports both professional research and science classroom needs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00ES3SQ6U | | Additional Features | Autoclavable, Dishwasher Safe, Leak Proof, Lightweight, Wide Mouth | | Age Range Description | No Age Range | | Best Sellers Rank | #2,250 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Lab Reagent Bottles | | Bottle Type | Wide Mouth, Resuable | | Brand | United Scientific | | Brand Name | United Scientific | | Capacity | 125 Milliliters | | Color | Clear | | Customer Reviews | 4.6 out of 5 stars 1,016 Reviews | | Finish Types | Clear | | Included Components | Pack of 12 125mL Reagent Bottles | | Item Dimensions W x H | 2"W x 4"H | | Item Type Name | Polypropylene Reagent Bottle | | Manufacturer | United Scientific Supplies | | Manufacturer Part Number | 33307 | | Material | Polypropylene | | Material Type | Polypropylene | | Material Type Free | Bisphenol A (BPA) Free | | Model Name | Unistore | | Model Number | 33307 | | Number of Items | 12 | | Product Care Instructions | Dishwasher Safe, Freezer Safe, Fridge Safe | | Recommended Uses For Product | Chemical Storage, Liquid Storage, Powder Storage, Travel | | Reusability | Reusable | | Shape | Round | | Special Feature | Autoclavable, Dishwasher Safe, Leak Proof, Lightweight, Wide Mouth | | Specific Uses For Product | Liquid Storage, laboratory storage, chemical storage, powder storage, sample collection, home storage, educational purposes | | Style Name | Classic | | Theme | Laboratory | | UPC | 840287200027 | | Unit Count | 12.0 Count | ## Product Details - **Bottle Type:** Wide Mouth, Resuable - **Brand:** United Scientific - **Capacity:** 125 Milliliters - **Color:** Clear - **Material:** Polypropylene ## Images ![United Scientific™ Sample Bottles with Lids, Polypropylene, 125ml, 12-Pack | 4 oz Small Liquid Containers, Autoclavable Including Cap, BPA & Phthalate Free, Leakproof, RoHS Compliant, Wide Mouth Opening - Image 1](https://m.media-amazon.com/images/I/61bXAp5cm+L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Arrival and efficiency of sample containers with lids. *by M***I on February 3, 2026* These containers are great, perfect size and weight, will work well for my purpose in collecting stream water samples. The screw cap closures are ideal. Containers are sturdy and odorless. These containers were delivered promptly and compactly as promised. ### ⭐⭐⭐⭐⭐ Fantastic bottles *by G***A on January 11, 2026* These bottles are awesome. Usually, when I order items like this, the bottles come crushed. These bottles are so strong that it's unbelievable. They are exactly 64 ounces, and the lids screw on tight, and they do not leak at all. ### ⭐⭐⭐⭐⭐ Great solid container *by J***L on February 13, 2026* Use to store used brake fluid before proper disposal. No leak. Great quality. Does exactly what it needs to do. ## Frequently Bought Together - United Scientific® Unistore™ 33307 | Laboratory Grade Polypropylene Wide Mouth Reagent Bottle | Designed for Laboratories, Classrooms, or Storage at Home | 125mL (4oz) Capacity | Pack of 12, Clear - United Scientific® Unistore™ 33308 | Laboratory Grade Polypropylene Wide Mouth Reagent Bottle | Designed for Laboratories, Classrooms, or Storage at Home | 250ml (8oz) Capacity | Pack of 12 - United Scientific® Unistore™ 33309 - Sample Containers with Lids - Laboratory Grade Polypropylene Wide Mouth Reagent Bottle - 16 Oz Bottles (500ml) Multi-Purpose Plastic Bottles with Lids, Pack of 12 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/13633974-united-scientific-sample-bottles-with-lids-polypropylene-125ml-12-pack](https://www.desertcart.com.br/products/13633974-united-scientific-sample-bottles-with-lids-polypropylene-125ml-12-pack) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-06-22*