Amber Round Sirup Glass Bottle, 28 mm, White Safety Cap, 1 l

The amber glass bottle with a safety cap, 1 l, is designed for storing larger quantities of liquids that need to stay protected from light. Amber glass reduces the amount of daylight reaching the contents, so it is used for vegetable oils, alcohol-based tinctures, hydrosols or finished toners before they are decanted into smaller containers. The set consists of a medicine bottle with a PP28S neck and a white plastic safety cap 28/410. Both the bottle and the cap are approved for direct food contact, so the set can also be used for homemade oils, syrups or herbal infusions. Suitability for cosmetic products is declared for both components.

What the set is suitable for

• Raw material stock – vegetable oils, glycerine, hydrosols or solvents that you buy or make in larger quantities and use up gradually.
• Intermediate storage of finished products – toners, facial waters, massage oils or liquid soap after production, until you decant them into bottles for sale.
• Alcohol-based preparations – tinctures and macerations in alcohol. Glass does not react with alcohol or essential oils and does not absorb their scent.
• Kitchen and herbs – thanks to the food-contact certificate, it is also suitable for olive oil, fruit syrups or herbal infusions.

Volume and filling

The nominal volume is the volume the container is designed for under normal filling. The brimful volume is the physical volume of the bottle up to the neck, and you will find it in the parameters. The difference between them is a reserve for the cap and for the expansion of the contents when the temperature changes, so the bottle is filled to the nominal volume, not to the brim. With oils and tinctures, the reserve also matters during transport: when the bottle is tilted, the contents do not reach the thread and do not contaminate the seal.

Cap

The white safety cap 28/410 is made of plastic, combining PP and PE. With thicker oils and a one-litre volume, it is more convenient to pour through a funnel, as the stream can be better directed into narrow bottles.

You will find closures with the same neck type and ready-made combinations of this bottle with a different closure in the Handymade range. If you make your own combination, we recommend checking the tightness and the behaviour of the packaging with your specific formulation.

Good to know

• Temperature changes – do not pour a hot filling into a cold bottle or the other way round, as the temperature difference can crack the glass.
• Light and heat – amber glass protects against light, not against heat. Store the bottle in a cool place and out of direct sunlight, especially with oils that tend to turn yellow.
• Reuse – the bottle withstands reuse after washing and disinfection. After longer use, check the cap to make sure the seal is not deformed.
• Recycling – the bottle belongs in glass recycling and the cap in plastics recycling. Separate them before disposal.

Frequently asked questions