Laboratory & Chemical
Glass weighing scoops with a funnel pouring tip, about 5 to 100 ml, for weighing powders and transferring them cleanly into narrow-neck flasks.
Specification
Product Knowledge
Background, typical uses and selection points for this product. We can send model drawings, technical data and samples to support your evaluation.
A weighing scoop holds a measured amount of powder or granular solid on the balance, then pours it cleanly into a flask or bottle. Making the scoop from glass, with a funnel tip, avoids problems plastic scoops can cause: glass is chemically inert, can be cleaned and oven-dried, and doesn’t build up the static charge that makes fine powders cling and scatter.
The funnel tip channels the solid into a narrow neck without spills.
Glass scoops are used to weigh out powders and granules, transfer solids into volumetric and round-bottom flasks, and handle reactive, expensive or hazardous solids where every milligram counts. Analytical and QC labs use them for standard preparation, pharmaceutical and food-testing labs for sample prep, synthesis labs for catalysts and reagents, and teaching labs for weighing practicals. They are especially useful for fine, static-prone powders that cling to plastic weighing boats.
Each scoop is an open glass trough that narrows into a funnel-shaped pouring tip. Borosilicate versions add chemical and thermal resistance and can be oven-dried; laboratory soda-lime suits general weighing. The smooth interior lets powder slide out cleanly, and a flat base keeps the scoop steady on the balance pan. Sizes run from small analytical scoops to larger ones for bulk solids.
Clean and dry the scoop before weighing, and tare it on the balance. Add the solid with a spatula, then guide the funnel tip into the receiving neck and tap gently to release clinging powder. Rinse the scoop into the flask with solvent where quantitative transfer is needed. Dedicate scoops to specific reagents to avoid cross-contamination, and inspect the tip for chips after washing.
We form the scoops in borosilicate or soda-lime glass, shape the funnel tip and anneal them. A smooth interior and a well-formed tip are the main production checks. We can make custom sizes, longer or narrower tips to suit specific flask necks, and flat-based or handled designs, and pack them in counts for lab supply. Send us the volume and neck size you work with and we’ll recommend a model.
Customization
We specify the container, closure, decoration and transit packing as one package, so every part fits and arrives ready for your filling line.
Choose from standard sizes or request a custom capacity. We supply drawings with tolerances, label panel dimensions and nominal and brimful capacity.
We match caps, liners, pumps, droppers and stoppers to the neck finish and check the seal against your contents and filling process.
Flint, amber and colored glass, with frosting, spray coating, screen printing, hot stamping or labels. Material documentation is available on request.
Partitioned cartons, layer pads or bulk pallets, with shipping marks and pallet patterns planned for your route and warehouse.
Applications
Typical markets and uses. Tell us your contents, filling process and storage conditions and we will recommend the right model and components.
We confirm availability of the standard model, and review any changes to size, color, decoration or tooling for feasibility and lead time.
We send samples and specification sheets so you can check dimensions, component fit and finish before you place the order.
Your quotation covers packing design, shipping route, Incoterms and export documents, so landed cost is clear from the start.
Bulk Quote
Tell us the quantity, specifications and destination. We will reply with pricing, lead time, sample options and technical data for your chosen model.