100-22-1
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821101 Sigma-AldrichN,N,N',N'-四甲基-1,4-苯二胺 (N,N,N',N'-Tetramethyl-1,4-phenylenediamine)
N,N,N',N'-Tetramethyl-1,4-phenylenediamine for synthesis. CAS 100-22-1, EC Number 202-831-6, chemical formula C₆H₄-1,4-N(CH₃)₂₂.
110022 Supelco亞硝酸鹽測試組 (Nitrite Test)
Method: colorimetric with test strips 0.1 - 0.3 - 0.6 - 1 - 2 - 3 g/l NO₂⁻ MQuant®
843910 Sigma-Aldrich[2-(2-甲氧乙氧基)乙氧基]乙酸 ([2-(2-Methoxyethoxy)ethoxy] acetic acid)
[2-(2-Methoxyethoxy)ethoxy] acetic acid for synthesis. CAS 16024-58-1, pH 1.8 (100 g/l, H₂O).
800762 Sigma-Aldrich對苯二甲酸 (Terephthalic acid)
Terephthalic acid for synthesis. CAS 100-21-0, EC Number 202-830-0, chemical formula C₆H₄-1,4-(COOH)₂.
