o-Cresolphthalein 2% solution in ethyl alcohol is an indicator that perfectly reflects the color range of phenolphthalein, and additionally it is “harmless” (not taking into

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In our offer, we try to present optimal substitutes for the products available on the market. And yes, the use of Tarpex gives the same

We have it! The pattern on our analytical weight boxes has changed! We refresh our assortment, change packaging and expand our possibilities Zadzwoń lub napisz

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