Chemicals

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  1. Standard solutions, ready-to-use solutions

    Kat.-Nr.DesignationQuantity
    671 9560   4 Acetic acid, 0.1 mol/l, 500ml500 ml
    671 9570   4 Acetic acid, 0.1 mol/l, 1 l1 l
    671 9590   4 Acetic acid, 1 mol/l, 1 l1 l
    671 9780   4 EDTA-NA-Salt, 500 ml500 ml
    671 9781   4 EDTA-NA-Salt, 1 l1 l
    672 4460   4 Potassium lye, 1 N (1 mol/l), 1 l1 l
    672 4480   4 Potassium lye 0.1 mol/l, 1 l1 l
    672 7450   4 Potassium thiocyanate sol., 500 ml500 ml
    673 8110   4 Sodium thiosulfate solution, 1 l1 l
    673 8410   4 Sodium hydroxide solution, 0.1 mol/l, 500ml500 ml
    673 8411   4 Sodium hydroxide solution, 0.1 mol/l, 1 l1 l
    673 8420   4 Sodium hydroxide solution, 1 mol/l, 500 ml500 ml
    673 8421   4 Sodium hydroxide solution, 1 mol/l, 1 l1 l
    674 0230   4 Oxalic acid solution, 1 l1 l
    674 6691   4 Nitric acid, 1 mol/l, 1 l1 l
    674 6692   4 Nitric acid, 0.1 mol/l, 1 l1 l
    674 6900   4 Hydrochloric acid, 1 mol/l, 500 ml500 ml
    674 6910   4 Hydrochloric acid, 1 mol/l, 1 l1 l
    674 6950   4 Hydrochloric acid, 0.1 mol/l, 500 ml500 ml
    674 6960   4 Hydrochloric acid, 0.1 mol/l, 1 l1 l
    674 6970   4 Hydrochloric acid, 0.5 mol/l, 500 ml500 ml
    674 7900   4 Sulfuric acid, 5 mol/l, 100 ml100 ml
    674 7950   4 Sulfuric acid, 0.5 mol/l, 1l1 l
    674 7960   4 Sulfuric acid, diluted, 0,05mol/L 1000 ml1 l
    674 8800   4 Silver nitrate solution, 0,1 mol/l, 250 ml250 ml
    674 8810   4 Silver nitrate solution, 0,1 mol/l, 1 l1 l
    675 1900   4 Tritriplex-A-solution, 500 ml500 ml
    675 1920   4 Tritriplex-B-solution, 500 ml500 ml
  2. Standard solutions concentrates to make 1 L of solution each

    Kat.-Nr.DesignationQuantity
    678 1420   4 Soda lye, 0.1 mol/l, 1 Am.1 ampoule
    678 1430   4 Soda lye, 1.0 mol/l, 1 Am.1 ampoule
    678 1460   4 Hydrochloric acid, 1 ampoule, 0.1 mol/l1 ampoule
    678 1470   4 Hydrochloric acid, 1 ampoule, 1 mol/l1 ampoule
  3. Indicators

    Kat.-Nr.DesignationQuantity
    671 0600   4 Bromphenol blue sol., 50 ml50 ml
    671 0700   4 Bromothymol blue, 1 g1 g
    671 0710   4 Bromothymol blue, 5 g5 g
    671 0800   4 Bromothymol blue solution, 0.1 %, 50 ml50 ml
    671 7850   4 Dithizone, 1 g1 g
    672 0040   4 Ferroin solution, 100 ml100 ml
    672 0820   4 Fuchsine solution, 50 ml50 ml
    672 9910   4 Litmus, 25 g25 g
    672 9950   4 Litmus solution, 100 ml100 ml
    672 9960   4 Litmus solution, 250 ml250 ml
    672 9970   4 Litmus solution, 1 l1 l
    673 3010   4 Methyl orange, 25 g25 g
    673 3020   4 Methyl orange, 100 g100 g
    673 3050   4 Methylene orange solution, 0.1 %, 100 ml100 ml
    673 3060   4 Methylene orange solution, 0.1 %, 250 ml250 ml
    673 3210   4 Methyl red, 5 g5 g
    673 3220   4 Methyl red, 25 g25 g
    673 3250   4 Methene red, solution 0.1%, 50 ml50 ml
    674 2410   4 Phenolphthaleine, 50 g50 g
    674 2420   4 Phenolphthaleine, 100 g100 g
    674 2500   4 Phenolphthaleine solution, 100 ml100 ml
    674 2510   4 Phenolphthaleine solution, 250 ml250 ml
    674 2520   4 Phenolphthaleine solution, 500 ml500 ml
    675 2550   4 Universal Indicator, 50 ml50 ml
    675 2560   4 Universal Indicator, 250ml250 ml
    675 2570   4 Universal Indicator, 100ml100 ml
  4. Chromatography - Base

    Kat.-Nr.DesignationQuantity
    671 2310   4 Calcium carbonate, precipitated, 500 g500 g
    671 2320   4 Calcium carbonate, 1 kg1 kg
    671 3930   4 Cellulose powder, 250 g250 g
    671 3931   4 Cellulose powder, 500 g500 g
    672 7792   4 Silica gel, 250 g250 g
    672 7810   4 Siliceous Earth, 250 g250 g
  5. Microbiology - Ready-to-use culture mediums

    Kat.-Nr.DesignationQuantity
    671 0750   4 Thymol-Blue-Lact.Agar, for 1 l
    674 3950   4 Culture medium (agar) for fungi, for 1 l
    674 4050   4 Plate-count agar, for 1 l
    674 9140   4 Standard nutrient agar I, 25 g25 g
    674 9150   4 Standard nutrient agar II, 25 g25 g
  6. Microscopy - Chemicals

    Kat.-Nr.Designation Quantity
    671 4390   4 Chloral hydrate, 100 g100 g
    671 9300   4 Eosine, yellow, 1 g1 g
    672 0920Gentian violet, 1 g1 g
    672 7560   4 Canada balsam, artificial, 25 ml25 ml
    672 7600Carmine, 1 g1 g
    673 2900   4 Methylene blue, 1 g1 g
    673 8600   4 Clove oil, 10 ml10 ml
    674 5750   4 Rhodamine B, 1 g1 g
  7. Microscopy - Dye solutions

    Kat.-Nr.DesignationQuantity
    670 6870   4 Azur-eosin-meth. sol, 100 ml100 ml
    671 9350   4 Eosin methylene blue sol., 50 ml50 ml
    672 0820   4 Fuchsine solution, 50 ml50 ml
    672 1660Böhmer's hematoxylin solution , 50 ml50 ml
    672 3910   4 Lugol's solution, 250 ml250 ml
    672 4380   4 Potassium lye, 30%, 100 ml100 ml
    672 7580   4 Carbolic fuchsin solution, 100 ml100 ml
    672 7650   4 Carmine acetic acid, 100 ml100 ml
    672 7700   4 Carmine solution, acidic, 50 ml50 ml
    673 2920   4 Methylene blue solution, 100 ml100 ml
    674 2830   4 Phloroglucinol solution, 50 ml50 ml
    674 7900   4 Sulfuric acid, 5 mol/l, 100 ml100 ml
  8. 6674641

    LD Standard solution 1413 µS/cm, 500 ml

    Standard solution 1413 µS/cm, 500 ml

    Details
  9. Chemical sets

    Kat.-Nr.DesignationQuantity
    661 113   4 Set of chemicals, ecology I34 chemicals
    661 114   4 Chemical set ecology II, air and ground experiments15 chemicals
    662 088   4 Colouring chemicals for microscopy8 chemicals
  10. Photometry reagent sets

    Kat.-Nr.DesignationQuantity
    666 2600   8 Photometry - reagent set 1 (with storage case and accessories)8 determinations
    666 2601Photometry - reagent set 2 (with storage case and accessories)9 determinations
    666 2604Photometry - reagent set 29 determinations
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