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Bepaling van
Kwaliteit
Eriochrome black T (C.I. 14645), 50 g
1 % in NaCl, trituration
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
Eriochrome black T indicator solution
0,1 % in ethanol, denatured
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
Eriochrome cyanine R (C. I. 43820), 25 g
extra pure
Chromoxane cyanine, Solochrome cyanine, Mordant blue 3
1-Ethyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide (EMIM TFSI), 10 g
Van
proionic
≥99,9 %, Electronic Grade
EMIM BTA, EMIM NTf2, EMIM TFSI
1-Ethyl-3-methyl-imidazolium tetrafluoroborate (EMIM BF4), 50 g
Van
proionic
≥99,9 %, Electronic Grade
EMIM BF4
Eriochrome black T (C.I. 14645), 50 g
1 % in NaCl, trituration
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
Eriochrome black T indicator solution
0,1 % in ethanol, denatured
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
Eriochrome cyanine R (C. I. 43820), 25 g
extra pure
Chromoxane cyanine, Solochrome cyanine, Mordant blue 3
1-Ethyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide (EMIM TFSI), 10 g
Van
proionic
≥99,9 %, Electronic Grade
EMIM BTA, EMIM NTf2, EMIM TFSI
1-Ethyl-3-methyl-imidazolium tetrafluoroborate (EMIM BF4), 50 g
Van
proionic
≥99,9 %, Electronic Grade
EMIM BF4
Eriochrome black T (C.I. 14645), 50 g
1 % in NaCl, trituration
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
Eriochrome black T indicator solution
0,1 % in ethanol, denatured
Mordant black 11, 2-Hydroxy-1-(1-hydroxynaphthyl-2-azo)-6-nitronaphthalene 4-sulphonic acid monosodium salt
Eriochrome cyanine R (C. I. 43820), 25 g
extra pure
Chromoxane cyanine, Solochrome cyanine, Mordant blue 3
1-Ethyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide (EMIM TFSI), 10 g
Van
proionic
≥99,9 %, Electronic Grade
EMIM BTA, EMIM NTf2, EMIM TFSI
1-Ethyl-3-methyl-imidazolium tetrafluoroborate (EMIM BF4), 50 g
Van
proionic
≥99,9 %, Electronic Grade
EMIM BF4
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