ASTM D5501-12-校准标准5:3组分 ASTM D5501-12 - Calibartion Standard 5: 3 components: Methanol [CAS:67-56-1] 0.1% (w/w) ; n-Heptane [CAS:142-82-5] 0.5% (w/w) ; Ethanol [CAS:64-17-5] 99% (w/w) in Iso-octane
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ASTM D5501-12-校准标准3:3组分 ASTM D5501-12 - Calibartion Standard 3: 3 components: Methanol [CAS:67-56-1] 0.3% (w/w) ; n-Heptane [CAS:142-82-5] 10% (w/w) ; Ethanol [CAS:64-17-5] 75% (w/w) in Iso-octane
ZCA-FC528452 | 2ml
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ASTM D5501-12-校准标准1:3组分 ASTM D5501-12 - Calibartion Standard 1: 3 components: Methanol [CAS:67-56-1] 0.6% (w/w) ; n-Heptane [CAS:142-82-5] 10% (w/w) ; Ethanol [CAS:64-17-5] 20% (w/w) in Iso-octane
ZCA-FC528450 | 2ml
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ASTM D5501-12-校准标准2:3组分 ASTM D5501-12 - Calibration Standard 2: 3 components: Methanol [CAS:67-56-1] 0.5% (w/w) ; n-Heptane [CAS:142-82-5] 10% (w/w) ; Ethanol [CAS:64-17-5] 50% (w/w) in Iso-octane
ZCA-FC528451 | 2ml
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ASTM D5501-12-校准标准4:3组分 ASTM D5501-12 - Calibartion Standard 4: 3 components: Methanol [CAS:67-56-1] 0.2% (w/w) ; n-Heptane [CAS:142-82-5] 4% (w/w) ; Ethanol [CAS:64-17-5] 90% (w/w) in Iso-octane
ZCA-FC528453 | 2ml
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ASTM D3798对二甲苯杂质标准:10组分 ASTM Method D3798 p-Xylene Impurity Standard: 10 components: Benzene [CAS:71-43-2] 0.15% (w/w) ; Ethylbenzene [CAS:100-41-4] 0.15% (w/w) ; Isopropylbenzene [CAS:98-82-8] 0.15% (w/w) ; m-Xylene [CAS:108-38-3] 0.15% (w/w) ; n-Octane [CAS:111-65-9] 0.15% (w/
ZCA-FC528486 | 10ml
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ASTM D6293方法O-PONA烯烃混合物:5组分 ASTM Method D6293 O-PONA Olefin Mixture: 5 components: 1-Heptene [CAS:592-76-7] 2%(w/w) ; 1-Hexene [CAS:592-41-6] 2%(w/w) ; 1-Nonene [CAS:124-11-8] 3%(w/w) ; 1-Octene [CAS:111-66-0] 2%(w/w) ; 1-Pentene [CAS:109-67-1] 5%(w/w) in n-Hexane / n-Heptane (1/1)
ZCA-FC528507.5 | 5ml
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ASTM D6293方法O-PONA烯烃混合物:5组分 ASTM Method D6293 O-PONA Olefin Mixture: 5 components: 1-Heptene [CAS:592-76-7] 2%(w/w) ; 1-Hexene [CAS:592-41-6] 2%(w/w) ; 1-Nonene [CAS:124-11-8] 3%(w/w) ; 1-Octene [CAS:111-66-0] 2%(w/w) ; 1-Pentene [CAS:109-67-1] 5%(w/w) in n-Hexane / n-Heptane (1/1)
ZCA-FC528507 | 1ml
中文名称:ASTM D5501-12-校准标准5:3组分
英文名称:ASTM D5501-12 - Calibartion Standard 5: 3 components: Methanol [CAS:67-56-1] 0.1% (w/w) ; n-Heptane [CAS:142-82-5] 0.5% (w/w) ; Ethanol [CAS:64-17-5] 99% (w/w) in Iso-octane
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2. 色谱条件优化:柱温程序为40°C(保持2分钟)至200°C(升温速率10°C/min);
3. 数据采集与积分:确保峰分离度≥1.5。
2. 校准曲线需覆盖实际样品浓度范围,每半年或方法变更时需重新验证。
以上信息仅供参考,请以相应标准的原文为准!