Stirring Rod With Fire Polished Ends
Guide Medlab glass stirring rods are made of 3.3 borosilicate glass. Both ends are fire polished to smooth rounded tips. They will not scratch lab glassware or cut operators’ hands. The glass resists most common laboratory chemicals. You can use it to stir liquids, direct liquid transfer and scrape precipitates. We supply multiple sizes including 5×200mm,5×250mm,6×200mm,6×250mm,6×300mm. CE and ISO certifications are available for these products.
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Stirring Rod with Fire Polished Ends
Guide Medlab glass stirring rods are made of 3.3 borosilicate glass. Both ends are fire polished to smooth rounded tips. They will not scratch lab glassware or cut operators' hands. The glass resists most common laboratory chemicals. You can use it to stir liquids, direct liquid transfer and scrape precipitates. We supply multiple sizes including 5×200mm,5×250mm,6×200mm,6×250mm,6×300mm,7×200mm,7×250mm,7×300mm. CE and ISO certifications are available for these products.
Product Specification
| Product name | Stirring Rod with Fire Polished Ends |
| Material | 3.3 borosilicate glass |
| Size options | 5×200mm,5×250mm,6×200mm,6×250mm,6×300mm,7×200mm,7×250mm,7×300mm |
| End treatment | Fire polished, smooth rounded tips |
| Feature | Anti-scratch, no sharp edge, good chemical resistance |
| Function | Stir liquids, guide liquid transfer, scrape precipitates |
| Certification | CE, ISO |
Application
Guide Medlab fire-polished glass stirring rods are widely used for solution mixing, liquid transfer and sample handling in chemistry labs, water quality testing institutes and educational research laboratories.
• Mix various solutions and reagents during chemical experiments
• Assist in preparing and mixing test solutions for water quality analysis
• Support classroom demonstration and routine lab research work
• Guide liquid pouring to prevent splashing and scrape precipitates from glassware
Usage Method
• Pick a stirring rod with proper length for your lab container
• Stir liquids gently; avoid hard hitting against glassware
• Use the fire-polished smooth tip to guide liquid flow when pouring
• Fully clean and dry after use, keep in dry storage
Quality Control
Packing, Storage and Transportation
●Packing
Glass stirring rods are packed in corrugated cartons complying with GB/T 6543. Outer cartons carry marks of product name, specification, quantity, net weight, gross weight and volume. Custom OEM packing solutions are available upon request.
●Storage
Store packaged goods indoors under dry conditions. Do not over‑stack cartons. Keep away from corrosive chemical substances.
●Transportation
Multiple transport modes are supported. Avoid heavy impact, dropping, compression and moisture during loading, unloading and transit.
| Specification | 5×200mm | 5×250mm | 6×200mm | 6×250mm |
|---|---|---|---|---|
| Qty per carton | 1000pcs | 1000pcs | 1000pcs | 1000pcs |
| Specification | 6×300mm | 7×200mm | 7×250mm | 7×300mm |
| Qty per carton | 1000pcs | 1000pcs | 1000pcs |
1000pcs |
FAQ
Q1: Do you offer free samples?
Yes, we provide free samples for your evaluation. The shipping cost is covered by the customer or negotiated separately.
Q2: What is the minimum order quantity (MOQ)?
MOQ varies by product. The MOQ for glass stirring rods is 5 cartons; for plasticware, the MOQ is 1 carton; for other glass labware products, the MOQ is also 5 cartons. We can use pallets for large-volume shipments to stabilize the packages.
Q3: What payment methods do you accept?
We accept T/T (bank transfer) or payments through Alibaba.
Q4: Can I add my own design or logo to the product?
Yes, we provide OEM/ODM services. Custom packaging and logo printing are available.
Q5: Can you provide CE and ISO certificates for your products?
Yes, all glass stirring rods come with complete technical documentation including CE, ISO and COA.
Q6: Do you support shipping insurance and freight options?
Yes, we offer sea, air and courier shipping with optional full insurance coverage.
Q7: How do you prevent breakage during shipping?
We use reinforced 5-layer corrugated cartons with protective cushioning materials. The breakage rate is typically kept below 1%.
Q8: What is your policy for damaged goods?
If broken rods are found upon receipt, please send photos or videos within 48 hours. We will arrange free replacements or corresponding refunds.
Q9: What is your typical lead time?
For in-stock glass stirring rods, delivery takes 3–7 days. For bulk orders, it usually takes 15–25 days.
Q10: Do you have a price list for bulk purchases?
Yes, we offer tiered pricing based on order volume. Please contact our sales team for a formal quote.
Q11: What sizes and features do your glass stirring rods have?
We supply a full range of size specifications including 5×200mm, 5×250mm, 6×200mm, 6×250mm, 6×300mm, 7×200mm, 7×250mm, 7×300mm. Both ends are fire-polished with smooth rounded edges to avoid scratching glassware or injuring hands.
Q12: Do you participate in international labware exhibitions?
Yes, we regularly attend exhibitions such as ARABLAB, ACHEMA, and Analytica.
Hot Tags: Stirring Rod With Fire Polished Ends,Laboratory Glassware
