Genuine productsFactory-direct, or 10x refund
Glass Dropper with Rubber Bulb
Brand：RY ｜ SKU：JX-721102
Request quoteMember price from ¥11.00 (log in) · Factory-direct · OEM/ODM & volume pricing
Size / capacity
红皮头【乳胶1个】红皮头【硅胶1个】红皮头【乳胶5个】红皮头【硅胶5个】红皮头【乳胶10个】红皮头【硅胶10个】红皮头【乳胶20个】红皮头【硅胶20个】红皮头【乳胶50个】红皮头【硅胶50个】红皮头【乳胶100个】红皮头【硅胶100个】红皮头【乳胶200个】红皮头【硅胶200个】
✓Ships from Shanghai stock✓Shock-proof packing · breakage replacement✓Official invoice✓Volume pricing / net terms
Specifications
| Brand | RY |
|---|---|
| Material | Rubber/latex |
| Options | 14 variants |
Product Details
Key Features
- Clear glass tube with smooth tip for stable drop size
- Responsive latex bulb with clear suction feel
- Multiple lengths fit different bottle mouths
Applications
- Adding indicator or small acid/base amounts
- Applying stains in slide preparation
- Basic technique training in teaching labs
Usage Tips
- Expel the bulb first, then dip to aspirate
- Rinse the tip immediately after corrosive liquids
- Replace bulbs when they age or turn sticky
Selection Guide
- Long droppers suit deep reagent bottles
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
Do rubber bulbs resist strong acids?
Rubber bulbs dislike strong oxidizer vapors; keep upright, expel and rinse after use, or switch to plastic pipettes for corrosive liquids.
Is this in stock? How fast do you ship?
Yes, usually in stock. Orders placed on workdays (8:30-17:30 GMT+8) ship within 48 hours from our Shanghai warehouse; for bulk orders please confirm stock and lead time with us first.
Do you provide invoices (fapiao) and accept bank transfer?
Yes. We issue regular and special VAT invoices and accept corporate bank transfer; leave your invoice details in the order note.