اسید اورسوکولیک

B 4-Methyl-o-phenylenediamine

purum, ≥98.0% (NT)

33380

CAS number: 496-72-0

Sigma-Aldrich

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<p class="yoast-text-mark">s="MuiTypography-root MuiTypography-body1" style="text-align: center;">contains sodium hydroxide as inhibitor, ≥99%

V3409

CAS number: 88-12-0

Sigmaaldrich

 

technical grade, 90%

424072

CAS number: 123-12-6

Sigmaaldrich

website

synthetic, ≥93% (UV), powder

C9750

CAS number: 7235-40-7

Sigma Aldrich