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18 400 22 400 24 400 Laboratory Grade Perfume Subpackage Dropper High Borosilicate Glass Alcohol Resistant

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18 400 22 400 24 400 Laboratory Grade Perfume Subpackage Dropper High Borosilicate Glass Alcohol Resistant

Name: 18 400 22 400 24 400 Laboratory Grade Perfume Subpackage Dropper High Borosilicate Glass Alcohol Resistant
Brand: AMAN
Price: 1 USD

Brand Name : AMAN

Model Number : 18-410

Place of Origin : CHINA

MOQ : 15000 pieces

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 20000000 Piece per Month

Delivery Time : 5-8 work days

Packaging Details : CARTONS Package size per batch: 40X30X40 cm Package Type: 500 PCS/CTN

Material : Glass

Capacity : 1ml With Scale

Design : Extended Neck Tube (15cm)+food Grade Silicone Head

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Laboratory grade perfume subpackage dropper - high borosilicate glass alcohol resistant

18 400 22 400 24 400 Laboratory Grade Perfume Subpackage Dropper High Borosilicate Glass Alcohol Resistant

Core parameters and technical standards

Characteristics	Technical Details, and Certification
Corrosion resistance performance	Meets the alcohol tolerance requirements for cosmetic packaging through a 24-hour 95% alcohol immersion test (no dissolution, no discoloration).
Sealing system	Spiral mouth bottle cap+PTFE sealing film, subjected to accelerated aging testing (40 ℃/90 days), with a volatility rate of<0.5%/month.
Specification adaptability	2ml/5ml dual capacity optional, nozzle diameter 6.35 ± 0.1mm, compatible with 18-24 thread diameter of standard perfume bottles.

Functional advantages

High precision subpackage: 1ml scale precision ± 0.03ml, suitable for 0.5-1ml perfume trial filling.
Material safety: 3.3 borosilicate glass, certified for alkali resistance A2 level and water resistance HGB3 level (GB/T 12805-2011).
Anti cross contamination: Independent sterile packaging (EO sterilization), in compliance with ISO 22716 microbiological control standards.

Application scenarios

Perfume trial production: 5ml droppers are divided into 2ml samples, and the volatilization loss rate is only 0.2%/month after the screw cap is sealed.
Preservation of perfumer's works: Dark brown glass version (light transmittance<15%) protects photosensitive spices from UV degradation.
Alcohol solution management: Supports the packaging of perfume concentrate with ethanol concentration below 70%, without the risk of glass erosion (tested alcohol compatibility).

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