GSC International TT17-RBC-G3-KT Test Tube Kit- 44-Hole Test Tube Rack (17mm), 72 Glass Test Tubes (16x150mm), 12 Medium Brushes, Clamp & Safety Goggles – Chemistry Classroom Bundle
The sturdy 44-hole test tube rack holds up to 17mm diameter tubes securely in an upright position, while the 72 borosilicate test tubes (16x150mm) provide excellent thermal resistance for heating and mixing. Cleaning is quick and thorough with 12 medium-sized natural bristle brushes, and safe handling is made easy with the 5.5-inch nickel-plated test tube clamp. For full eye protection, direct vent safety goggles are included to guard against splashes, and debris.
44-Hole Test Tube Rack – Durable rack fits tubes up to 17mm in diameter; keeps glassware stable during use, storage, or display.
72 Borosilicate Test Tubes – Heat-resistant 16x150mm tubes ideal for science experiments, mixing, and reactions.
12 Medium Cleaning Brushes – Natural bristle brushes with sturdy wire handles make cleaning long test tubes simple and efficient.
Nickel-Plated Test Tube Clamp – 5.5-inch clamp with finger grips allows safe and steady handling of heated or reactive tubes.
Safety Goggles with Direct Vents – Lightweight eye protection helps prevent fogging while shielding eyes from splashes and particles.
⚠️ Proposition 65 Warning for California Residents:
WARNING: This product may expose you to chemicals including styrene and/or bisphenol A (BPA), which are known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.