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Portable and Convenient: Compact and lightweight
this ray box is an essential tool for teaching and learning about optics and light behavior
Durable and Practical: This magnetic stirrer is made of high-quality zinc alloy and magnet materials
Versatile Use: The white crystalline powder is soluble in water
cell culture
Ammonia Solution 30% AR/ACS 500ML Portable and Convenient: Compact andLaboratory Grade: This Ammonia Solution 30% AR ACS is of analytical reagent analytical chemistry standard, ensuring high purity and quality for laboratory use. Physical Properties: It is a clear colorless liquid with a pungent ammonia odor, soluble in water, and with a pH value of 11. 7 at 20C. Specifications: The solution has a purity of 28 30% (acidimetric, NH3), with maximum allowable levels of impurities such as carbon dioxide, chloride, heavy
US$ 300.00
US$ 174.50
