アルカリ性の動画素材 1ページ目

A man in the kitchen tests tap water quality with a test strip. Home testing for drinking water safety, pH, chlorine, and chemical contaminants.

Women scientists check pH level with strips and chart in lab

button cell lr44 battery

Nine volt battery in black blister pack on wooden desk

Four AA size batteries in blister pack on white background

9V battery in blister pack on white background

Sulfur, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Sodium, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Closeup of laboratory scientist testing phenolphthalein chemical reaction with beaker and pipette in ultraviolet lit lab. Biochemist wearing protective glasses to experiment an alkaline presence test

Argon, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Potassium, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Magnesium, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Loop animation of mobile phone with battery on it, 3d rendering.

Hand holding cardboard box overflowing with numerous used aa, aaa, and various size batteries, representing electronic waste and urgent need for recycling programs, close-up, slow motion.

Test tube with bright toxic liquid foaming under an oil base to prevent volatile reaction. Closeup of an educational science chemistry experiment. Effervescent tablet bubbling in alkaline solution.

Silicon, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Argon, chemical element graphic animation

Sodium, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Human hand carrying full container of exhausted batteries, illustrating environmental impact of improper disposal and importance of responsible e-waste management for sustainable development.

Mobile phone with battery on it, 3d rendering.

A medical research experiment in a chemistry lab of color changing liquid. Closeup of a syringe pouring blue alkaline or acid chemical into a line of erlenmeyer flasks to create a stable solution

Magnesium, chemical element of the periodic table graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Close-up of male hands inserting yellow AA rechargeable batteries into clear battery pack to power astring light, emphasizing household sustainability, portable power and responsible energy use.

Mature laboratory scientist testing phenolphthalein chemical reaction with a beaker and pipette in ultraviolet lit lab. Serious doctor wearing protective glasses, experimenting alkaline presence test

Male hands removing yellow AA rechargeable batteries from clear battery pack to power astring light, emphasizing household sustainability, portable power and responsible energy use, slow motion.