Overview
of Consumables for Elementary Analysis and many further Items,
request a catalogue.
Catalysts:
| Item No. |
Description |
Quantity |
| HE 33822900 |
Chrome oxide |
50g |
| HE 33824500 |
Cobald oxide - silvered |
25g |
| HE 33854500 |
Cobald oxide |
25g |
| HE 33835420 |
Tungsten oxide on
aluminium oxide |
25g |
| HE 33824600 |
Tungsten oxide |
25g |
| HE 33823800 |
Nickel coated carbon |
5g |
| HE 33835300 |
Reduced copper - high oxygen
absorption |
50g |
| HE 33835301 |
Reduced copper - high oxygen
absorption |
100g |
| HE 33835303 |
Reduced copper - high oxygen
absorption |
200g |
| HE 53835300 |
Reduced copper - fine |
100g |
| HE 33835310 |
Copper for sulphur analysis |
50g |
| HE 33835319 |
Copper for sulphur analysis |
100g |
| HE 33821710 |
Copper oxide |
100g |
| HE 63821710 |
Copper oxide |
250g |
| HE 53821710 |
Copper oxide - fine |
100g |
| HE 33822200 |
Quartz wool |
5g |
| HE 33822300 |
Quartz chips |
100g |
| HE 33825000 |
Nickel wool |
2g |
| HE 63825000 |
Silver wool - very fine
99.9% |
10g |
| HE 63825100 |
Silver wool - very fine
99.9% |
50g |
| HE 33822000 |
CO2 - Absorption
material asbestos-free |
100g |
Weighing Containers
Capsules for Solids:
| Diameter x Height |
Tin |
Aluminium |
Silver |
| 3.2 x 4 mm |
HE 54081030 |
HE 54060010 |
HE 54070520 |
| 3.5 x 5 mm |
HE 24005300 |
HE 54060020 |
HE 24005400 |
| 4 x 6mm |
HE 24005305 |
HE 54060030 |
HE 24055400 |
| 5 x 8 mm |
HE 24066400 |
|
|
| 5 x 9 mm |
HE 24006400 |
|
HE 24005405 |
| 5 x 12 mm |
HE 24079000 |
|
|
| 10 x 10 mm |
HE 25208000 |
|
|
Capsules for Liquids:
| Diameter x Height |
Tin |
Aluminium |
Silver |
| 1 x 5 mm |
HE 24057000 |
|
|
| 2 x 5 mm |
HE 24058820 |
|
HE 24095001 |
| 2.9 x 6 mm |
HE 24058810 |
|
|
| 3.5 x 4 mm |
He 54050020 |
|
HE 24095002 |
| 3.5 x 5.5 mm |
HE 24007280 |
|
HE 24095003 |
| 3.5 x 9 mm |
HE 24057200 |
|
HE24095004 |
| 5 x 12 mm |
HE 24057260 |
|
|
| 6 x 18 mm |
HE 24057250 |
|
|
| 6 x 12 mm |
HE 24057240 |
|
|
| 8 x 20 mm |
HE 24057230 |
|
|
Weighing Boats:
| Diameter x Height |
Tin |
Aluminium |
Silver |
| 2.5 x 3.5 x 6.5mm |
HE 54090060 |
HE 55090040 |
HE56090040 |
| 4 x 4 x 11 mm |
HE 54090020 |
HE 55090010 |
|
| 6 x 6 x 12 mm |
HE54090050 |
HE 55090030 |
HE 56090030 |
| 7 x 7 x 25mm |
|
HE 55090050 |
|
Weighing boats from nickel, copper and
platinum on request.
Metal Foil:
| Size |
Tin |
Aluminium |
Silver |
| 25x25mm |
|
|
HE25065000 |
| 30x30mm |
HE25005100 |
HE25055100 |
|
| round 30mm |
HE25005102 |
|
HE25065102 |
| round 20mm |
HE25005104 |
HE25055104 |
|
Nickel Capsules :
| Diameter x Height |
|
| 3.2 x 7 mm |
HE 58060060 |
| 7x16 mm |
HE 58060010 |
| 4.5x10 mm |
HE 58060020 |
Aluminium Weighing Containers:
| Diameters x Height |
|
| 6 x 2.5 mm |
HE 54060070 |
| 13 x 3.5 mm |
HE54060080 |
Aluminium containers for Moisture Measurement:
| Diameter x Height |
|
| 100 x 7 mm |
HE 54060090 |
Standard substancen:
| Standard substance |
% C |
% H |
% N |
% O |
% S |
| Acetanilide |
71,09 |
6,71 |
10,36 |
11,8 |
- |
| Alanine |
40,44 |
7,92 |
15,72 |
35,92 |
- |
| Anthrazene |
94,34 |
5,66 |
- |
- |
- |
| Atropine |
70,56 |
8,01 |
4,84 |
16,59 |
- |
| Atropinsulphate |
58,77 |
7,25 |
4,03 |
25,33 |
4,61 |
| Benzoic acid |
68,85 |
4,95 |
- |
26,20 |
- |
| 2.5-Bis(5tert-butyl-2-benzo-
oxazol-2-yl)thiophene ( BBOT ) |
72,52 |
6,09 |
6,51 |
7,43 |
7,44 |
| 4-Brobenzoic acid |
41,82 |
2,51 |
- |
(15,92) |
- |
| Caffeine |
49,48 |
5,19 |
28,85 |
16,48 |
- |
| 1-Chloro 2,4-Dinitrobenzene |
35,58 |
1,49 |
13,83 |
31,60 |
- |
| 4-Chlorbenzoic acid |
53,70 |
3,22 |
- |
22,44 |
- |
| Cystine |
29,99 |
5,03 |
11,66 |
26,63 |
26,69 |
| Dibezildisulphide |
68,25 |
5,73 |
- |
- |
26,02 |
| 3,5-Dinitrobenzoic acid |
39,64 |
1,90 |
13,20 |
45,25 |
- |
| 1,3-Dinitrobenzene |
42,87 |
2,40 |
16,66 |
38,07 |
- |
| Cyclohexanone 2,4dinirtohexanone |
51,79 |
5,07 |
20,14 |
23,00 |
- |
| Diphenyl |
93,46 |
6,54 |
- |
- |
- |
| 4-Fluorbenzoic acid |
60,01 |
3,59 |
- |
(22,84) |
- |
| Uric acid |
20,00 |
6,71 |
46,64 |
26,64 |
- |
| Hexachlorbenzene |
25,30 |
- |
- |
- |
- |
| Imidazol |
52,93 |
5,92 |
41,15 |
- |
- |
| Isatine |
65,30 |
3,43 |
9,52 |
21,75 |
- |
| 2-Jodbenzoic acid |
33,90 |
2,03 |
- |
(12,90) |
- |
| Methionine |
40,25 |
7,43 |
9,39 |
21,44 |
21,49 |
| Naphthalene |
93,71 |
6,29 |
- |
- |
- |
| 4-Nitroaniline |
52,17 |
4,38 |
20,29 |
23,16 |
- |
| Phenacetine |
67,01 |
7,31 |
7,82 |
17,86 |
- |
| Phenanthren enriched |
93.0X |
5,6X |
0,5X |
- |
0,6X |
| Saccharose |
42,10 |
6,48 |
- |
51,41 |
- |
| Stearic acid |
76,00 |
12,75 |
- |
11,25 |
- |
| Sulphamethazine |
51,78 |
5,07 |
20,12 |
11,49 |
11,52 |
| Sulphanilamide |
41,85 |
4,68 |
16,26 |
18,58 |
18,62 |
| Sulphanilic |
41,61 |
4,07 |
8,09 |
27,71 |
18,51 |
| Trifluoracetanilide |
50,80 |
3,20 |
7,41 |
(8,46) |
- |
| Triphenylphosphine |
82,42 |
5,76 |
- |
- |
- |
Value in brackets are not certified
Soil Reference Samples
he carbon and nitrogen content of these homogeneous soil samples
were confirmed in an intercomparison with 75 participants.
Different methods and instrumentation was used to determine the
contents.
| Soil No. |
C % |
Error C % |
N % |
Error N % |
No. of values |
% correct |
| 1 |
3,500 |
0,066 |
0,216 |
0,013 |
C=70 N=80 |
C=88,6 N=90,0 |
| 2 |
0,732 |
0,026 |
0,064 |
0,008 |
C=70 N=79 |
C=90,0 N=84,8 |
| 3 |
4,401 |
0,117 |
0,262 |
0,015 |
C=71 N=80 |
C=90,1 N=90,0 |
| 4 |
2,417 |
0,051 |
0,048 |
0,007 |
C=69 N=79 |
C=87,0 N=83,5 |
| 5 |
0,141 |
0,010 |
0,021 |
0,004 |
C=68 N=78 |
C=85,3 N=85,5 |
Reference Material with Certification:
| Item No. |
Description |
N |
S |
| HE34010100 |
Apple leaf N= 2,25% (S=
0,18%) |
2,25% |
( 0,18%) |
| HE34010200 |
Tomato leaf N= 3,03% (S=
0,96%) |
3,03% |
(0,96%) |
| HE34010300 |
River sediment C= 3,35%
S= 0,397% |
? |
0,397% |
| HE34010400 |
Carbon C=76,86;H=4,94;N=1,56;S=1,89% |
1,46% |
1,89% |
| HE34010500 |
Heating oil, sulphur =
0,397% |
? |
0,397% |
| HE34010600 |
Heating oil, sulphur
=0,948% |
? |
0,948% |
| HE34010700 |
Egg powder N=6,30% S=0,512% |
6,30% |
0,512% |
| HE34010800 |
Full milk powder N=4,182%
S=0,265% |
4,18% |
0,265% |
Values in brackets are not certified |
|
