13 Cosmetic Raw Materials (D-Glucuronic acid, etc) Standard Solution in Acetonitrile/Water
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13 Cosmetic Raw Materials (D-Glucuronic acid, etc) Standard Solution in Acetonitrile/Water
1ST55043-VR1-AW-10ml | 10mL
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13 Cosmetic Raw Materials (D-Glucuronic acid, etc) Standard Solution in Acetonitrile/Water
1ST55043-VR1-AW | 1mL
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14 Cosmetic Raw Materials (D-Glucuronic acid, etc) Standard Kit
1ST55044-Kit | 1套
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20 Cosmetic Raw Materials (Procaine, etc) Standard Solution in Acetonitrile/Water, 100μg/mL
1ST55061-100AW | 1mL
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13 Cosmetic Raw Materials (CI 11920, etc) Standard Kit
1ST55016-Kit | 1套
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11 Cosmetic Raw Materials (CI 10020, etc) Mix Solution in Water
1ST55002-VR1-W | 1mL
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8 Cosmetic Raw Materials (Mercaptoacetic acid, etc) Mix Standard Kit
1ST82486-Kit-1000 | 1套
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本公司销售的所有产品仅供实验科研使用,不用于人体及临床诊断。
GB/T 39994-2021《化妆品中禁用物质乙基己基甘油三酯的测定》
QB/T 5637-2021《化妆品中12种限用着色剂的测定 高效液相色谱法》
GB/T 39994-2021:覆盖护肤/彩妆/洗护类产品中禁用塑化剂的筛查
QB/T 5637-2021:规范唇膏/眼影等彩妆产品中CI 15985等12种着色剂的限量检测
• 超声提取:乙腈-水(80:20)混合溶液提取30min
• 净化:C18固相萃取柱净化,5%氨化甲醇洗脱
2. 仪器分析:
• 色谱条件:C18色谱柱(2.1×100mm,1.7μm),柱温40℃
• 质谱条件:ESI负离子模式,多反应监测(MRM)扫描
• 流速:0.3mL/min,进样量5μL
以上信息仅供参考,请以相应标准的原文为准!