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Stoppered Erlenmeyer Flask, Borosilicate, Conical with Glass Stopper
Brand：RY ｜ SKU：SL-846715
Request quoteMember price from ¥19.60 (log in) · Factory-direct · OEM/ODM & volume pricing
Size / capacity
具塞三角烧瓶25ml/19#（空心塞/实心塞随机发）具塞三角烧瓶50ml/19#（空心塞/实心塞随机发）具塞三角烧瓶50ml /24#（空心塞/实心塞随机发）具塞三角烧瓶100ml/19#（空心塞/实心塞随机发）具塞三角烧瓶100ml/24#（空心塞/实心塞随机发）具塞三角烧瓶150ml/19#（空心塞/实心塞随机发）具塞三角烧瓶150ml/24#（空心塞/实心塞随机发）具塞三角烧瓶250ml/19#（空心塞/实心塞随机发）具塞三角烧瓶250ml/24#（空心塞/实心塞随机发）具塞三角烧瓶500ml/19#（空心塞/实心塞随机发）具塞三角烧瓶500ml/24#（空心塞/实心塞随机发）具塞三角烧瓶1000ml/24#（空心塞/实心塞随机发）
✓Ships from Shanghai stock✓Shock-proof packing · breakage replacement✓Official invoice✓Volume pricing / net terms
Specifications
| Brand | RY |
|---|---|
| Material | Glass |
| Options | 12 variants |
| Use | General laboratory |
Product Details
Key Features
- Borosilicate Erlenmeyer flask with ground glass stopper
- Conical body mixes by swirling without splashing
- Stoppered design for short-term storage of volatile liquids
- 12 sizes from 50 to 1000 mL
Applications
- Acid-base titrations and routine volumetrics
- Shake-flask culture of media
- Small-scale organic synthesis
Usage Tips
- Heat with a gauze or water bath only
- Paper the stopper joint for long storage to prevent sticking
Selection Guide
- Wide-mouth large sizes for shaking culture; 250 mL for titration
Purchase protection
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Fast dispatchFrom Shanghai Songjiang warehouse
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Breakage coverFree replacement within 48h
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Proper invoiceVAT invoice available
FAQ
Heating
Yes, with a wire gauze or heating mantle — always remove the glass stopper while heating to avoid pressure build-up.