OEA Standards

Analytical Standards
               
Code
Description
   N% C% H% S% O%
338 367 00 Acetanilide (2g)  
10.36
71.09
6.71
-
11.84
338 400 22 Aspartic Acid (2g)  
10.52
36.09
5.30
-
48.08
338 400 23 Aspartic Acid (10g)  
10.52
36.09
5.30
-
48.08
338 244 00 Atropine (2g)  
4.84
70.56
8.01
-
16.59
338 352 10 BBOT* (2g)  
6.51
72.53
6.09
7.44
7.43
338 225 00 Benzoic Acid (2g)  
-
68.85
4.95
-
26.20
338 224 00 Cyclohexanone 2,4 DNPH ** (1g)
20.14
51.79
5.07
-
23.00
338 352 20 dl-Methionine (25g)  
9.39
40.25
7.43
21.49
21.45
338 354 30 Imidazole (1g)  
41.15
52.93
5.92
-
-
338 400 18 L-Cystine (2g)  
11.66
29.99
5.03
26.69
26.63
338 400 19 Nicotinamide (2g)  
22.94
59.01
4.95
-
13.10
338 251 00 Sulphanilamide (2g)  
16.27
41.84
4.68
18.62
18.58
338 400 01 Urea (2g)  
46.65
20.00
6.71
-
26.64
338 400 02 Urea (10g)  
46.65
20.00
6.71
-
26.64
* 2,5 bis (5-ter-butyl-benzoxazol-2-yl) thiophene
** Cyclohexanone 2,4-dinitrophenylhydrazone
     
Reference Materials
     
Code
Description
 Batch No
N%
C%
H%
S%
O%
338 352 40
 Lubricant (2g)
0104
0.58
76.30
11.96
2.42
-
338 400 24 Pasta Reference Material (10g)
0704
2.21
-
-
-
-
338 400 27 Pasta Reference Material (2g)
0104
-
-
-
0.135
-
  for S Determination (OEA/FPD)
338 400 25 Soil NC Reference Material (5g)
0704
0.193
2.003
-
-
-
338 400 26 Soil NCS Reference Material (2g)
0704
0.193
2.003
-
0.033
-
   
OEA/FPD S Determination
     
338 190 40 Consists of 4 flasks  
  10 ppm of Sulphur (2mL Flask)  
  50 ppm of Sulphur (2mL Flask)  
  100 ppm of Sulphur (2mL Flask)  
  500 ppm of Sulphur (2mL Flask)  
     
     
     
 
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