KeyestudioBromothymol Blue (100ml)
m-Cresol Purple (5gr)
€16,98 €21,06 με ΦΠΑ
Iron (II) Chloride, 4-H2O (250gr)
€31,45 €39,00 με ΦΠΑ
Bromothymol Blue 100ml
€8,00 €9,92 με ΦΠΑ
Description
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Eriochrome Black T (25gr)
Eriochrome Black T (25gr)
Sodium 1-[1-Hydroxynaphthylazo]-6-nitro-2-naphthol-4-sulfonate, Sodium 4-[2-(1-hydroxynaphthalen-2-yl)hydrazin-1-ylidene]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonate, Sodium 4-[2-(1-hydroxynaphthalen-2-yl)hydrazin-1-ylidene]-7-nitro-3-oxonaphthalene-1-sulfonate; Solochrome Black T; ET-00; Erio T
C20H12N3O7SNa
461.381 g/mol
Cas Number: 1787-61-7
https://en.wikipedia.org/wiki/Eriochrome_Black_T
Iron (II) Sulfate 500gr
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|
Chemical formula |
FeSO4 |
| Molar mass | 278.02 g/mol (heptahydrate) |
| Odor | Odorless |
| Density | 1.895 g/cm3 (heptahydrate) |
| Melting point | 60–64 °C (140–147 °F; 333–337 K) (heptahydrate) |
| Solubility in water | 15.65 g/100 mL (0 °C) 20.5 g/100 mL (10 °C) 29.51 g/100 mL (25 °C) 39.89 g/100 mL (40.1 °C) 51.35 g/100 mL (54 °C) |