Tiêu chuẩn Quốc gia TCVN 11649:2016 quy định phương pháp phân tích đối với các amin béo ethoxylat kỹ thuật. Tiêu chuẩn này bao gồm các phép xác định sau: đo độ pH biểu kiến trong môi trường metanolic, xác định hàm lượng nước, xác định sự phân bố hàm lượng các amin bậc một, bậc hai và bậc ba, xác định hàm lượng các nhóm oxyetylen, xác định tro sulfat, xác định hàm lượng polyetylen glycol tự do, xác định hàm lượng polyetylen glycol.
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