A graduated pipette lets the user see roughly how much liquid has been drawn up before dosing. This is useful for oils, serums, tinctures and similar products. This article explains what to look at when choosing graduated glass pipettes for a DIN18 dropper, including the safety of the scale itself. Plain or graduated pipette? We…
Packaging.si now offers graduated glass pipettes with a copper-printed scale for DIN18 (GL18) droppers. The scale helps users see how much liquid has been drawn into the pipette. This article describes the scale and the points to check before choosing a graduated pipette. Scale markings The printed scale has four marks: 0.25 ml 0.50 ml…
Droppers are used for pharmaceutical liquids, essential oils, CBD oils and cosmetics. Most problems with them come from a mismatch between the liquid, the bottle and the dropper components, not from a single faulty part. Below are the issues we see most often and what to check for each. Inconsistent droplet size Drop size depends…
When you choose dropper packaging for oils, serums or pharmaceutical-type products, the technical documentation matters as much as the product. It helps you check that parts fit together, that materials suit your formulation and that your own compliance file is complete. This article explains which documents are usually relevant for droppers, rubber teats, collars, glass…
Droppers combine a glass pipette, a rubber teat and a collar, so they need sensible packing to arrive in good condition. This article explains how our dropper assemblies are packed in Izola and what to check when a delivery arrives. How the packing process works Step 1: Bagging Assembled droppers are placed in plastic bags….
Before ordering, many buyers want to check how a dropper fits their own bottles. Packaging.si supplies samples on request, and we pack them in a foam insert so they are protected in transit. What the foam insert does The foam insert holds up to five assembled droppers in place during shipping. This covers the range…
Packaging.si assembles DIN18 (GL18) pipette droppers in Izola, Slovenia, for 5-100 ml bottles. Besides the standard versions, custom combinations of teat, collar and pipette are possible on request. This article explains which parts you can combine and what to check before ordering. What can be combined A dropper consists of three main parts, and each…
Dropper bottles are widely used as packaging for liquid products, including oral drops, but whether a particular product may be packed in one is a regulatory and formulation question and not only a packaging one. Packaging suppliers can provide a glass bottle and a dropper, while the producer is responsible for the product, its labelling…
Short answer A dropper bottle is a container with a dropper closure. A pipette is the tube that draws up and releases the liquid. In most dropper bottles, the pipette is one part of the closure. The comparison is therefore less “one or the other” than it first appears. Laboratory pipettes are a separate matter….
Why use a dropper bottle for calligraphy ink? A dropper bottle lets you take small, controlled amounts of ink and keeps the rest closed and protected between sessions. This is useful for filling pen reservoirs, loading a brush palette and diluting ink in repeatable ratios. Step-by-step: using the dropper Prepare: You need the dropper bottle,…
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