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Aijiren is a supplier of 2ml hplc vials. Our factory specializes in the production of hplc vials for chromatography. We use good raw materials to make vials
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Tests use either Lovibond® tablet reagents, Lovibond® factories. ... 5000mg/l COD. 10ml. Ordering Information: Lovibond® Standard Test Kits.
In the swimming pool; the sewage plant; in every instrument, every box of reagents, every ... and cost-effective testing of total hardness, residual.
