Original vintage optical industry trade magazine ad for EIMER AND AMEND of New York City, NY. Mathieson Bleach Liquor Testing Apparatus. Gives the bleaching value (available chlorine) of bleach solutions. Old 1923 medical laboratory equipment advertisement.
eimer and amend 1923 mathieson bleach-liquor testing vintage ad
- Product Code: s283
- Length: 9 inches
- Width: 6 inches
- Pages: 1
- Views: 22
- Availability: In Stock
- $20.00
$15.00
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