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Portable pH meter, designed by the Althouse Division, enables chemist to take the instrument to the reaction rather than taking the reaction to the instrument.

Item information

Title:
Portable pH meter, designed by the Althouse Division, enables chemist to take the instrument to the reaction rather than taking the reaction to the instrument.
Topics:
Textiles
Subjects:
Textile laboratories
Original Format:
Black-and-white negative
Extent:
7-1/2 x 9-3/8 in.
Item identifier:
0019863
Created Date:
circa to
Genre:
Snapshots
Names:
North Carolina State University. College of Textiles more info on North Carolina State University. College of Textiles 
Location:
United States of America
Digital Project:
University Archives Photographs