Glass Hydrometer Test Tube Jar & Cylinder Brush - Narrow Flask for Alcohol Testing Moonshine, Homebrew Beer, Home Wine Making Kits, Borosilicate Glass 3.3
- ...akdown with their strong alcohol levels. No pH changes and contaminants potentially leached from soda lime glass..
- ✔️ SOLID 1-piece THICK borosilicate Boro 3.3 glass jar with a bumper guard. NO LEAKS! It is STURDY and STABLE, laboratory grade: low expansion rate, high temperature resistance, high intensity, high transmittance and high chemical stability..
- ✔️ EASY TO READ: Graduated cylinders have lines that block the ability to read. Ours is clear and completely transparent plus tall enough to get the best readings..
- ✔️ STURDY BOX AND ENVIRONMENTALLY RESPONSIBLE: Packed to minimize breakage. Both the box and glass jar are made from recycled materials. Stay organized for storage and it is great for gifting and easy to wrap as a gift. We personally inspect each piece and include our microfiber cloth for added protection. Also we include our direction sheet and conversion chart..