테스트 | 사양 |
모습 | 흰색 결정 |
녹는점 | 150ºC~155ºC |
신분증 | IR ~해야 한다 참조 일치 |
260nm 자외선 흡광도(1M aq.) | ≤ 0.06% |
280nm 자외선 흡광도(1M aq.) | ≤ 0.05% |
290nm 자외선 흡광도(1M aq.) | ≤ 0.05% |
PH( 5 % 수성) | 4.2~5.0 |
중금속 | ≤ 5 피피엠 |
철 이온 | ≤ 5 피피엠 |
건조 손실 | ≤ 0.5% |
시험 | 99.0 ~ 101.0% |
With a professional and experienced team, coupled with strong technical support from our partnerships with research institutes, we excel in developing innovative chemical products for our customers. If you are seeking to source new products, we are undoubtedly your ideal choice.