Genuine productsFactory-direct, or 10x refund
Rubber Bulb Caps for Droppers/Pipettes
Brand：Huake ｜ SKU：JX-281007
Request quoteMember price from ¥4.40 (log in) · Factory-direct · OEM/ODM & volume pricing
Size / capacity
蓝色
✓Ships from Shanghai stock✓Shock-proof packing · breakage replacement✓Official invoice✓Volume pricing / net terms
Specifications
| Brand | Huake |
|---|---|
| Material | Rubber/latex |
| Options | 1 variants |
Product Details
Key Features
- Thick bulb walls for lasting rebound
- Red/blue colors separate uses at a glance
- Fits standard dropper tube diameters
Applications
- Replacing worn dropper bulbs
- Assembling custom pipettes
- Maintaining teaching glassware
Usage Tips
- Twist-push fully onto the tube
- Replace when whitened or sticky
Selection Guide
- Choose a snug fit over the tube OD
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.