Hoolerry 36 Pcs 16oz 500ml Plastic Sample Bottles - Leak Proof Lab

In this review the Hoolerry 36 piece set of 16 oz 500 ml plastic sample bottles is judged on everyday lab and classroom usefulness. The reviewer found these clear, wide mouth reagent bottles most valuable for users who need a durable, visible storage solution for liquids and reagents; the single biggest reason to buy is their combination of capacity and chemical resistance, which covers common classroom acids and bases while remaining lightweight and easy to handle. This set is presented as a practical, no-frills option for bulk storage and frequent replacement.

Key Features

• Clear construction: Transparent PP material lets you see contents at a glance, making inventory and identification faster.
• Wide mouth: The 1.7 in inner diameter allows easy pouring, pouring back and cleaning with minimal spillage.
• Temperature resistance: Rated for roughly -80 to 121 degrees Celsius, the bottles handle common lab temperature ranges without deforming.
• Chemical compatibility: The polypropylene resists corrosion by phosphoric acid, formamide, NaOH and KOH at room temperature, widening their lab use.
• Durable build: Thick-walled, precision-molded construction reduces cracking and abrasion in routine handling.
• Bulk quantity: Available in a 36 piece package so replacements and multiples for experiments are on hand.

Who It's For

This set suits laboratory technicians, teachers running classroom experiments, and home hobbyists who need repeatable, visible storage for reagents, solutions or samples. The 16 oz capacity is large enough for many preparative tasks while still fitting on shelving and in storage cabinets.

Those who need glassware for extremely high-temperature work, or specialty chemical compatibility beyond the listed resistances, should consider alternative materials; likewise, users who require graduated measurement marks or airtight specialty caps may want a different product.

Pros & Cons

Pros

• Good overall durability thanks to thick-walled, wear resistant PP construction.
• Clear bodies let users identify liquids quickly without opening bottles.
• Wide mouth design makes filling and cleaning straightforward.
• Bulk pack size is convenient for labs and classrooms needing many identical containers.

Cons

• Caps are described as leak proof but users should test with low surface tension liquids; specialized sealing may be required for shipping or vacuum work.
• No printed graduations on the bottles limits precise liquid measurement in situ.

Specifications

Material	Polypropylene (PP)
Color	Clear
Capacity	16 oz / 500 ml
Size	About 6.5 x 2.9 in (16.6 x 7.3 cm)
Inner diameter	About 1.7 in
Temperature range	Approximately -80 to 121 degrees Celsius (-176 to 257 degrees Fahrenheit)
Package quantity	36 pieces

Our Verdict

The Hoolerry 36 piece 16 oz sample bottles are a solid value for labs and classrooms that need clear, durable storage in bulk. Their chemical resistance, wide mouth and robust walls make them a practical choice for routine reagent and solution handling, though users who need measurement marks or specialty seals should look elsewhere.

Frequently Asked Questions

Are these bottles leak proof?
They are designed to seal without leakage for general storage, but test with low surface tension liquids or during transport to confirm the cap fit for your use.

Can these handle common lab chemicals?
The PP material resists phosphoric acid, formamide, NaOH and KOH at room temperature and is suitable for many common reagents.

What is the bottle opening size?
The inner diameter is about 1.7 in, which accommodates easy filling and most cleaning tools.