Test Tube Stand for 19 mm & 25 mm Ø Tubes – Durable and Functional hellma quartz cuvette while TDS meters provide valuable

while TDS meters provide valuable information about the overall water quality

CH 050/1 Platinum Wire

Chuck diameter: 6

Extendable body and flexible phone cradle allow you to capture perfect shots from various angles

Test Tube Stand for 19 mm & 25 mm Ø Tubes – Durable and Functional hellma quartz cuvette while TDS meters provide valuableRound Test Tube Stand Reliable, Versatile & Durable The SCIFA round test tube stand is specially designed to hold test tubes securely with diameters of 19 mm and 25 mm, making it a versatile choice for any laboratory. Crafted from high quality materials, this stand ensures long lasting durability and stability, keeping your test tubes upright and safe during experiments. With its evenly spaced holes for perfect balance, it prevents tipping and keeps