A high school chemistry student in San Clemente, CA, prepares to heat sodium hydroxide (NaOH) over a bunsen burner to preparation for creating zinc alloy on copper. Note apron and safety goggles.

px px dpi = cm x cm = MB
Details

Creative#:

TOP22148064

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

No

Property Release:

No

Right to Privacy:

No

Same folder images:

Same folder images