Gentaur pH 12.45 Buffer Solution at 25°C in Twin Neck - 1l
https://www.zaxis-inc.com/shop/fm-07-11245125tt-gentaur-ph-12-45-buffer-solution-at-25degc-in-twin-neck-1l-22833
https://www.zaxis-inc.com/web/image/product.template/22833/image_1920?unique=d99fd84
Specialized pH 12.45 buffer, 1L twin neck bottle, for high alkaline calibration needs at 25°C.
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