Lab-grade Borosilicate 3.3 Heavy Duty Graduated Glass Yellow Alcohol Thermometer + Protective Case for Chemistry Biology Physics Laboratory Experiments and Classroom Tests (2)

✅Included: Lab-grade Borosilicate 3.3 Heavy Duty Graduated Glass Yellow Alcohol Thermometer + Protective Case. ✅Size: 12 inch long (30cm) ✅Range: -20℃ to 110℃. ✅Superior chemical durability + Low temperature gradient so it can withstand high temperatures & thermal shocks. ✅Premium Quality: Made of high quality, heavy duty and lab-grade borosilicate 3.3 glass. ✅Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use. ✅If you need custom order with different sizes/design please contact KingMariot Storefront on Amazon. ✅Safely Packaged to avoid being damaged during transportation.