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| Various chemical accessories | Hidro Precision scales | Hidro Presicion scales | Duboscq Colorimeter | Encenedors Butsen |
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| Atomic Spectrometer | Weber Photometer | Goniometer | Magnifying Glass | Magnifying Glass |
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| Binocular Magnifying Glass with Enosa support | Microscope Leitz Wetzlar | Leed’s & Northup standard cell | Weston standard cell | Pila patró Weston |
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| Sextant CHO-M | Level Tachymeter Laguna | Tachymeter Wild | ||
