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Selecting the appropriate lab stirring rod is crucial for accurate and efficient experiments. The right tool ensures proper mixing without contaminating samples or damaging delicate glassware. This guide will help you navigate the key considerations to find a stirring rod that meets your laboratory needs.
12 PACK || Pack of 12 policeman-style stirring rods for laboratory use. Each stir stick measures 9.75" (248mm) in total length, and is 0.2" (5mm) in diameter
SPATULA ENDS || Feature spatulas of different widths at each end - 0.5" and 0.3" wide
INDUSTRIAL QUALITY || Made of high quality, heavy duty polypropylene
CHEMICAL & HEAT RESISTANT || Excellent heat and chemical resistance. Microwavable and autoclavable at 121°C
GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use
Premium Borosilicate Glass：Crafted from professional high borosilicate glass, these stirring rods offer exceptional durability and heat resistance, withstanding temperatures up to 297°F without cracking or scratching surfaces—ideal for both...
Flame-Polished Ends：Each rod is carefully flame-polished at both ends to create a perfectly smooth, rounded finish. This ensures safe handling, protects your glassware, and makes them perfect as bar stirrers, cocktail sticks, or craft mixing tools
Versatile All-in-One Design：From morning coffee and craft paints to resin art and scientific mixing, these multipurpose rods effortlessly adapt to any task. Use them as drink stirrers, paint mixers, lab tools, or DIY project companions—all with one...
Precise Specs for Multi-Scene Use：This set includes 12 reusable glass rods, each measuring 6 inches (15.8 cm) in length, catering to diverse needs. Each rod boasts a thickness of 5 mm, ensuring sturdiness and exceptional long-term value
Easy-Clean & Chemical-Resistant：Designed for repeated use, these rods resist chemicals and thermal shock while remaining easy to clean after each task. Their non-porous surface ensures hygienic mixing for beverages, arts, experiments, and everyday...
【Premium Borosilicate Solid Glass Construction】 Made of premium solid borosilicate glass, these stirring rods feature exceptional durability, high heat resistance, and reliable performance. The non-porous, smooth surface is easy to clean and leaves no...
【Ideal 12-Inch Size】 Measuring 12 inches (30.48 cm) long with a 0.24-inch (6mm) diameter, these rods strike the perfect balance between reach and control. The extra length easily reaches the bottom of tall beakers and flasks, while the slim profile...
【25 Pack, High Cost Performance】 Each pack includes 25 individual stirring rods, offering a generous supply for frequent use, bulk experiments, or shared lab settings. This bulk pack eliminates the hassle of frequent reordering, ensuring you always...
【Smooth Rounded Ends】 Featuring fully rounded, polished ends on both sides, these stirring rods prevent scratches on lab glassware and accidental cuts during handling. The smooth tips also ensure gentle, uniform mixing of sensitive solutions.
【Designed for Laboratory Use】 These clear glass stirring rods are purpose-built for a wide range of chemistry lab applications. The transparent design lets you observe reactions clearly, ensuring accurate results and easy cleaning after use.
10 PACK || Pack of ten multipurpose stirring rods with rounded ends
INDUSTRIAL QUALITY || Stirring rods are made of high quality, heavy duty Borosilicate 3.3 glass
CHEMICAL & HEAT RESISTANT || Resistant to chemicals and high temperatures
7.9 INCHES || Each rod measures 7.9" in total length, and is 0.25" in diameter
GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use
Material: Made from professional-grade borosilicate glass, these stirring rods are designed for durability and longevity, suitable for various applications.
Optimal Dimensions: Measuring 12 inches in length and 6 mm in diameter, these stir sticks offer the ideal size for efficient mixing in both small and large containers.
Smooth Surface: Featuring a smooth surface that ensures effective stirring and mixing without causing abrasion, making it perfect for both laboratory and kitchen use.
Versatile Uses: Perfect for mixing chemicals, liquids, hot and cold beverages, cocktails, and for general kitchen use.
Convenient Pack Size: Each pack contains 24 glass stir sticks, practical choice for regular use or stocking up.
12 PACK || Pack of twelve multipurpose stirring rods with rounded ends
INDUSTRIAL QUALITY || Stirring rods are made of high quality, heavy duty polypropylene
CHEMICAL & HEAT RESISTANT || Resistant to chemicals and high temperatures
11.8 INCHES || Each rod measures 11.8" in total length, and is 0.25" in diameter
GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Stirring Rods
Material Matters
Lab stirring rods are commonly made from glass, PTFE (Teflon), or stainless steel. Glass rods are economical and chemically inert but can break if dropped. PTFE rods offer excellent chemical resistance and are non-stick, ideal for sensitive reactions. Stainless steel rods are durable and suitable for vigorous stirring but may react with certain chemicals.
Frequently Asked Questions
What is the primary function of a lab stirring rod?
A lab stirring rod is primarily used to manually mix chemicals or solutions. It helps to dissolve solids, ensure uniform distribution of components, and facilitate reactions by keeping substances in motion.
How do I clean a lab stirring rod?
Cleaning methods depend on the material. Glass and PTFE rods can typically be washed with soap and water or appropriate solvents. For stainless steel, ensure thorough rinsing to prevent residue buildup, especially if used with reactive substances.
Are there different sizes of stirring rods?
Yes, stirring rods come in various lengths and diameters. The choice of size often depends on the volume of the solution being mixed and the size of the container being used. Longer rods are useful for deeper beakers.
Can I use a stirring rod for heating substances?
While some stirring rods can withstand moderate heat, they are not designed as heating instruments. Prolonged exposure to high temperatures can damage the rod or affect its integrity. Always use appropriate heating equipment for such tasks.
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