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Wide Applications: Suitable for various laboratory applications
Comprehensive Model: This human respiratory system model accurately reproduces the complete respiratory system of a human
It maintains a stable pH of 7
71626-99-8) is of extra-pure grade with a minimum purity of 82
Buffer Solution pH 4.0 (Phthalate) | 500ml Wide Applications: Suitable for variousHigh Quality Buffer Solution: This pH 4. 0 buffer solution (phthalate) is an essential reagent used in laboratories for calibrating and maintaining pH meters and electrodes, ensuring accurate pH measurements. Physical Properties: The solution is in liquid form at 20C, presenting a clear colorless appearance without any odor. With a pH value of 4 and a density of 1. 007 g cm3, it is soluble in water. Precise pH Measurement: With a pH of 4. 0 0. 05 at
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