General Catalogue Chemistry - BECO Internacional LTDA.

sets of chemicals
661 872
Supplementary set I, organic chemistry
Scope of delivery
1 l Acetone
500 ml Formic acid, 98-100%
1 l 1-butanol
1 l Ethanol, absolute
1 l Diethyl ether
1 l Acetic acid, 100%
500 ml Fehling's solution I
500 ml Fehling's solution II
1 kg Dextrose
500 ml Glycerine
1 kg Urea
250 ml Litmus solution
1 l Methanol
1 kg Naphtalene
500 g Oxalic acid 2-hydrate
1 kg Paraffin, solid
1 l Petroleum spirit, 40-70 °C
250 g Phenol
500 ml Phenolphtalein solution, 1%
100 g Resorcin
250 g D(+)-saccharose
250 g Starch, soluble
1 l Toluene
1 kg L(+)-tartaric acid
661 874
Supplementary set II, organic chemistry
Scope of delivery
1 l Ethanal
100 g DL-alanine
100 ml Aniline
100 g L(+)-ascorbic acid
1 l Benzaldehyde
500 g Benzoic acid
100 g 1,2-benzenediol
1 l n-butyric acid
500 g Citric acid 1-hydrate
1 l Cyclohexane
25 g Eosine, yellow
1 l Ethyl acetate
25 g Fluorescein
100 g D(-)-fructose
25 g Fuchsine
500 g Glycine (Glycocoll)
100 g Indigo blue
1 kg D(+)-lactose
100 g D(+)-maltose
25 g Methylene blue
500 ml Lactic acid
1 l Oleic acid
1 l Paraffin, viscous
500 ml 1-pentanol
1 l Petroleum spirit, 90-100 °C
1 kg Phtalic acid anhydride
1 l 2-propanol (isopropanol)
100 g Pyrogallic acid
1 kg Salicylic acid
1 kg Stearic acid
250 g Tannin
661 109
286 LEYBOLD DIDACTIC · GENERAL CATALOGUE CHEMISTRY
Set of chemicals for electrophoresis
For production of agarose gels in the
“SepBloc” separating chamber (> 665 509)
and for the experiments described in the
manual (> 668 372).
Scope of delivery
150 µg Antibody, goat, in 150 µg 1 x SDS
sample buffer
10 ml b-mercaptoethanol
10 ml Bromophenol blue (0.1 %)
500 mg Coomassie brilliant blue
250 ml Acetic acid, conc.
50 ml Glycerine
50 g Glycine
500 µg Lysozyme in 50 µl 1 x SDS
sample buffer
200 µl Marker protein, 40 µl filled to 200 µl
with 1 x SDS sample buffer
1000 ml Methanol
50 µg Ovalbumin, goat, in 50 µl 1 x SDS
sample buffer
30 ml Collecting agarose
200 µg Serum, goat, in 50 µl 2 x SDS
sample buffers
120 µg Serum albumin, goat, in 120 µl
1 SDS sample buffer
25 ml Sodium duodecylsulphate solution
(10% w/v)
120 ml Separating agarose
10 g Tris base
5 ml 0.5 M tris HCI pH 6.8
661 125
Electrochemistry chemicals set
Contains 17 of the most important chemicals
for experiments in the field of electrochemistry.
The contents are sufficient for about five
groups (for a list of chemicals see appendix).
Scope of delivery
250 ml Ammonia solution, 25%
250 g Ammonium chloride
50 g Graphite, powder
250 ml Hydrazine hydrate solution, 24%
250 ml Potassium bromide solution, 1 mol/l
250 g Potassium hydroxide
250 ml Potassium iodide solution, 1 mol/l
250 ml Copper sulfate solution, 1 mol/l
250 ml Magnesium chloride solution, 1 mol/l
500 g Manganese(IV) oxide
250 ml Sodium chloride solution, 1 mol/l
500 ml Hydrochloric acid, 1 mol/l
250 ml Sulfuric acid, 95-97%
250 ml Silver nitrate solution, 0.1 mol/l
250 ml Hydrogen peroxide, 30%
250 g Zinc chloride
250 ml Zinc sulfate solution, 1 mol/l
661 118
Set of chemicals for gas chromatography I
26 reference substances (particularly alkanes),
mixtures and other chemicals, created especially
for use with experiment manual > 668 681
and the set of micropreparations > 661 116.
661 119
Set of chemicals for gas chromatography II
22 reference substances (particularly aromates),
mixtures and other chemicals, created especially
for use with experiment manual > 668 681
and the set of micropreparations > 661 116.