Reactiv Humic acid sodium salt approx. 45-70 % , 25 kg

Reactiv Immersion oil for microscopy , 50 ml

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Reactiv Potassium carbonate min. 99 %, p.a., ACS , 1 kg

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Reactiv Dichloromethane min. 99.5 %, Ph.Eur., extra pure , 10 liter

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Reactiv Ion exchange resin Roti®change 1 x 8 100-200 mesh, analytical grade, Cl--form , 100 g

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Reactiv Phenol red sodium salt p.a., ACS , 5 g

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Reactiv DL-Lactic acid 90 %, Ph.Eur., synthetic, 1 l

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Reactiv Tetramethylammonium chloride min. 98 %, for synthesis , 500 g

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Reactiv Tungsten AAS Standard Solution 1000 mg/l W , 500 ml

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Reactiv Ammonia solution 25 % 25 %, Ph.Eur. , 10 l

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Reactiv Sodium bromide ROTI®METIC 99,999 % (5N) , 25 g

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Reactiv Triacetin min. 99 % , 100 ml

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Reactiv Azure A (C.I. 52005) for microscopy , 25 g

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Reactiv Manganese flakes ROTI®METIC 99,99 % (4N) , 50 g

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Reactiv Nickel(II) sulphate hexahydrate min. 98 %, extra-pure , 2,5 kg

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Reactiv Silica gel 35 0,04-0,063 mm (230-400 mesh) , 500 g

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Reactiv N-Formyl-L-leucine min. 98 %, for biochemistry , 5 g

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