★ Ensure the safety of your drinking water with the lead test kits! Detect harmful levels in just 30 seconds, providing you with peace of mind.
★ Designed for convenience and accuracy, the lead test kits is suitable for testing all painted surfaces, ceramics, tableware, metal, and wood. Identify potential contamination in your surroundings.
Wide Application: The double wall calorimeter can be used in physics laboratory experiments to accurately measure specific heat and electrical heat equivalent. It is suitable for high school students and physics enthusiasts, providing accurate and reliable results for a comprehensive learning experience.
Excellent PVC Material: This heat measurement electric calorimeter is made of excellent PVC material, which is sturdy and wear resistant, not easy to be damaged, and the measurement is accurate.
Wide Application: The experiment introduces concepts in thermodynamics and leads to an understanding of energy and its relation to food consumption. It is suitable for high school students and physics enthusiasts, providing accurate and reliable results for a comprehensive learning experience.
Convenient And Practical Design: The electric calorimeter is equipped with a cover stand, allowing for easy experimentation when measuring the specific heat of objects. For measuring electrical heat equivalent, you can simply replace the assembly with a built in electric heating wire. This makes it convenient and practical to switch between experiments.
[Integrated Design] Comes with a handle, stirrer, and rubber stopper. Prevents electrolysis and accurately determines thermal electric equivalent.
[Wide Application] Accurately measures specific heat and electrical heat equivalent in physics laboratory experiments. Ideal for high school students and physics enthusiasts.
Ensure the safety of your drinking water with the lead test kits! Detect harmful levels in just 30 seconds, providing you with peace of mind.
Designed for convenience and accuracy, the lead test kits is suitable for testing all painted surfaces, ceramics, tableware, metal, and wood. Identify potential contamination in your surroundings.
✦With Embroidery "Flower" lace, girls like ancient art with distinctive aesthetics.This White false collar with embroidered lace is the perfect accessory to elevate any outfit.They are lightweight and durable, soft and comfortable to wear.Can be used as a shawl, scarf or decorative collar, and is multifunctional and practical.Elegant blouse collars serve as good ornaments for sweaters, dresses, uniforms, jackets and other casual clothes to make them look formal.
✦This White false collar with embroidered lace is the perfect accessory to elevate any outfit.
☆ Made with high-quality polyester fiber, this false collar shawl is soft, comfortable, and durable. The lace-up adds a touch of elegant to any outfit.
☆ Stands out with the vibrant and colorful flower of our lace-up scarf!