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For essential oil brands and pharmaceutical labs, the right flow rate is critical to user experience and product integrity. Sellbottle's CH53-OR Series offers three distinct orifice diameters to match the viscosity of your formula.
| Orifice Size | Flow Rate | Best For (Viscosity) | SKU Reference |
| 0.6 mm | Ultra-Slow | Thin/Volatile Oils (Lemon, Alcohol-based) | CH53-18415-OR06 |
| 1.0 mm | Standard | Medium/Balanced (Lavender, Peppermint) | CH53-18415-OR10 |
| 1.5 mm | High/Fast | Viscous/Thick Oils (Jojoba, Carrier Oils) | CH53-18415-OR15 |
Food-Grade LDPE: 100% pure Low-Density Polyethylene, ensuring zero chemical reaction with potent essential oils.
Precision Tolerance: Guaranteed friction-fit for all DIN18 and 18/415 glass bottle neck finishes.
Leak-Proof Engineering: Designed with a vertical dropper profile to prevent messy drips and oxidation.
B2B Support: Low MOQ for startups and massive ready-stock for bulk wholesale orders.
Availability: Ready Stock in Clear/Natural color.
Customization: Custom orifice sizes and colors available for bulk orders.
Global Shipping: Door-to-door logistics with short lead times.
For essential oil brands and pharmaceutical labs, the right flow rate is critical to user experience and product integrity. Sellbottle's CH53-OR Series offers three distinct orifice diameters to match the viscosity of your formula.
| Orifice Size | Flow Rate | Best For (Viscosity) | SKU Reference |
| 0.6 mm | Ultra-Slow | Thin/Volatile Oils (Lemon, Alcohol-based) | CH53-18415-OR06 |
| 1.0 mm | Standard | Medium/Balanced (Lavender, Peppermint) | CH53-18415-OR10 |
| 1.5 mm | High/Fast | Viscous/Thick Oils (Jojoba, Carrier Oils) | CH53-18415-OR15 |
Food-Grade LDPE: 100% pure Low-Density Polyethylene, ensuring zero chemical reaction with potent essential oils.
Precision Tolerance: Guaranteed friction-fit for all DIN18 and 18/415 glass bottle neck finishes.
Leak-Proof Engineering: Designed with a vertical dropper profile to prevent messy drips and oxidation.
B2B Support: Low MOQ for startups and massive ready-stock for bulk wholesale orders.
Availability: Ready Stock in Clear/Natural color.
Customization: Custom orifice sizes and colors available for bulk orders.
Global Shipping: Door-to-door logistics with short lead times.
