Procurement of chemicals and reagents, standards and kits

LOT-0001
1
1.
Sodium thiosufate p.a.

LOT-0002
2
2.
2-propanol, gradient grade for HPLC -food 2500 + drugs 12500

LOT-0003
3
3.
Acetic acid 96% p.a

LOT-0004
4
4.
Acetone ( Aceton p.a.)

LOT-0005
5
5.
Acetonitrile, gradient grade for HPLC (Acetonitrile, gradient grade HPLC)

LOT-0006
6
6.
Boric acid (Acidum aceticum 100% p.a.)

LOT-0007
7
7.
Boric acid (Acidum boricum) p.a.

LOT-0008
8
8.
Hydrochloric acid 0.1 mol/L, ampoule for preparation of 1L standardized volumetric solution traceable to NIST

LOT-0009
9
9.
Phosphoric acid 85% p.a. (Acidum-o-phosphoricum 85% p.a.)

LOT-0010
10
10.
Oxalic acid 0.05 mol/L, ampoule for preparation of 1L standardized volumetric solution traceable to NIST

LOT-0011
11
11.
Tartaric acid p.a. (Acidum tartaricum p.a.)

LOT-0012
12
12.
Ethanol 94-97% p.a.

LOT-0013
13
13.
Ethanol absolute p.a.

LOT-0014
14
14.
Methanol, p.a.

LOT-0015
15
15.
Ammonium acetate min.99%

LOT-0016
16
16.
Ammonium dihydrogen phosphate p.a.

LOT-0017
17
17.
Ammonium hydroxide solution 25 % p.a.

LOT-0018
18
18.
Ammonium sulfate p.a.

LOT-0019
19
19.
Ammonium chloride p.a.

LOT-0020
20
20.
Di-ammonium hydrogen phosphate p.a.

LOT-0021
21
21.
Ammonium nitrate p.a.

LOT-0022
22
22.
Nitric acid min. 65% p.a.

LOT-0023
23
23.
Copper sulfate p.a.

LOT-0024
24
24.
Bromcresol green, sodium salt, water-soluble indicator

LOT-0025
25
25.
Calcium carbonate p.a.

LOT-0026
26
26.
Cyclohexane for HPLC

LOT-0027
27
27.
Diethylether p.a.

LOT-0028
28
28.
Disodium hydrogen phosphate for HPLC buffer preparation, min.99%

LOT-0029
29
29.
Disodium hydrogen phosphate p.a.

LOT-0030
30
30.
di-Potassium hydrogen phosphate p.a.

LOT-0031
31
31.
Dodecyl sulfate sodium salt p.a.

LOT-0032
32
32.
Ethanol, gradient grade for HPLC min. 99%

LOT-0033
33
33.
Formaldehyde solution 37% p.a.

LOT-0034
34
34.
Glycerol p.a.

LOT-0035
35
35.
Hexan-1-sulfonic acid, sodium salt p.a.

LOT-0036
36
36.
Chloroform p.a.

LOT-0037
37
37.
Hydrochloric acid fuming, 37% p.a.

LOT-0038
38
38.
Hydrogen peroxide solution 30% p.a.

LOT-0039
39
39.
iso-propyl alcohol p.a.- MEDICINES 10000 +foods 1000

LOT-0040
40
40.
Iodine solution 0.05 mol/L, ampoule for preparation of 1L standardized volumetric solution traceable to NIST

LOT-0041
41
41.
Resublimed iodine p.a.

LOT-0042
42
42.
Potassium sodium tartarate p.a.

LOT-0043
43
43.
Potassium hydroxide p.a.

LOT-0044
44
44.
Potassium iodide p.a.

LOT-0045
45
45.
Potassium permanganate 0.02 mol/L ampoule for preparation of 1L standardized volumetric solution traceable to NIST

LOT-0046
46
46.
EDTA (ethylene diamine tetraacetic acid disodium salt) p.a.

LOT-0047
47
47.
Citric acid p.a.

LOT-0048
48
48.
Methanol, gradient grade for HPLC

LOT-0049
49
49.
Murexide (pH indicator) p.a.

LOT-0050
50
50.
Sodium hydroxide p.a.

LOT-0051
51
51.
Sodium hydrogen carbonate p.a.

LOT-0052
52
52.
Sodium carbonate p.a.

LOT-0053
53
53.
Sodium chloride, purity - p.a

LOT-0054
54
54.
Sodium hydroxide 0.1 mol/L, ampoule for preparation of 1L standardized volumetric solution traceable to NIST

LOT-0055
55
55.
Sodium tetraborate p.a.

LOT-0056
56
56.
Sodium citrate p.a.

LOT-0057
57
57.
NESSLER's reagent, p.a.

LOT-0058
58
58.
n-propyl alcohol (1-Propanol), 1L

LOT-0059
59
59.
Oxalic acid p.a.

LOT-0060
60
60.
Universal indicator pH 0-14 (test strips)

LOT-0061
61
61.
Phenol red indicator, PH 6.4-8.2, ACS

LOT-0062
62
62.
Phenolphthalein indicator, p.a.

LOT-0063
63
63.
Potassium chromate p.a.

LOT-0064
64
64.
Potassium dihydrogen phosphate p.a.

LOT-0065
65
65.
Standard buffer solution for pH meter, pH 9.0 (20ᵒC), traceable to SRM from NIST

LOT-0066
66
66.
Standard buffer solution for pH meter, pH 4.0 (20ᵒC), traceable to SRM from NIST

LOT-0067
67
67.
Standard buffer solution for pH meter, pH 7.0 (20ᵒC), traceable to SRM from NIST

LOT-0068
68
68.
Starch, soluble, p.a.250g

LOT-0069
69
69.
Silver nitrate, p.a

LOT-0070
70
70.
Silver nitrate 0.1 mol/L, ampoule for preparation of 1L standardized volumetric solution traceable to NIST

LOT-0071
71
71.
Silver nitrate 0.1 mol/L, ampoule for preparation of 1L standardized volumetric solution traceable to NIST

LOT-0072
72
72.
Sulfuric acid 95-97% p.a.

LOT-0073
73
73.
Tetrabutylammonium hydroxide p.a. 40% solution in water for synthesis

LOT-0074
74
74.
Tetraheptylammonium bromide p.a.

LOT-0075
75
75.
Tetrakis(decyl)ammonium bromide p.a.

LOT-0076
76
76.
Thioacetamide p.a.

LOT-0077
77
77.
Triethanolamine p.a.

LOT-0078
78
78.
Trifluoroacetic acid for synthesis

LOT-0079
79
79.
Sodium thiosulfate 0.1 mol/L ampoule for preparation of 1L standardized volumetric solution traceable to NIST

LOT-0080
80
80.
Acetone for gas chromatography (Acetone for gas chromatography)

LOT-0081
81
81.
Sodium benzoate standard

LOT-0082
82
82.
Heptane-1-sulfonic acid sodium salt p.a.

LOT-0083
83
83.
n-Hexane for HPLC

LOT-0084
84
84.
FORMALDEHYID DIETHYL ACETATE p.a (formalin)

LOT-0085
85
85.
Tin (II) chloride dihydrate (Tin (II) Chloride Dihydrate) GR for analysis ACS

LOT-0086
86
86.
Tin (II) chloride dihydrate (Tin (II) Chloride Dihydrate) GR for analysis ACS

LOT-0087
87
87.
Eriochrome black T(CI 14645) p.a.

LOT-0088
88
88.
Methylene chloride p.a.

LOT-0089
89
89.
Trichlorethylene p.a.

LOT-0090
90
90.
Diethylamine p.a.

LOT-0091
91
91.
m-cresol p.a.

LOT-0092
92
92.
Hydroxylamine sulfate p.a.

LOT-0093
93
93.
Tetra-N-butylammonium hydrogen sulphate p.a.

LOT-0094
94
94.
Control material for Pharo 300, color solution for different wavelengths, for photometric testing

LOT-0095
95
95.
Tetrahydrofuran (THF) gradient grade with purity of HPLC

LOT-0096
96
96.
Tetrahydrofuran (THF) gradient grade with purity of HPLC

LOT-0097
97
97.
n-Hexane for trace analysis, purity ≥99% (n-Hexane, ≥99%, hypergrade for organic trace analysis)

LOT-0098
98
98.
Pentane-1-sulfonic acid sodium salt p.a.

LOT-0099
99
99.
Octane-1-sulfonic acid sodium salt p.a.

LOT-0100
100
100.
Triethylamine p.a.