C8H10
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²úÆ·Ãû³Æ | ¹æ ¸ñ |
1.15634.023 | ¶þ¼×±½ | AR500mL |
1.15634.033 | ¶þ¼×±½ | AR25L/Í° |
1.15634.043 | ¶þ¼×±½ | CP500mL |
1.15634.053 | ¶þ¼×±½ | AR2.5L |
1.15634.073 | ¶þ¼×±½ | AR20kg |
1.15634.093 | ¶þ¼×±½ | CP20KG/Í° |
1.15634.123 | ¶þ¼×±½ | AR500mL |
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ÏûÈÚÐÔ£º Ë® 0.2 g/l(20 °C) ÒÒ´¼ ¿ÉÈÜ (20 °C)
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ÊÖÒÕÖ¸±ê£ºÏîÄ¿Ãû³ÆItem ÆÊÎö´¿AR »¯Ñ§´¿CP
º¬Á¿Assay(C8H10) ≥99.0% ≥99.0%
É«¶ÈChroma, Hazen ≤10 ≤20
Õô·¢Ê£ÓàEvaporation residue ≤0.001% ≤0.002%
Ëá¶ÈAcidity(as H+)mmol/100g ≤0.025 ≤0.05
¼î¶ÈAlkalinity(as OH-)mmol/100g ≤0.025 ≤0.05
Ò×̼»¯ÎïÖÊReadily carbonizable substance ¼°¸ñ ¼°¸ñ
Áò»¯ÎÒÔÁòËáÑμƣ©Sulfide(as SO4) ≤0.006% ≤0.01%
±½Benzene(C6H6) ≤0.1% ≤0.2%
¼×±½Toluene (C6H5CH3) ≤0.1% ≤0.5%
ÒÒ±½Ethyl benzene (C6H5C2H5) ≤19% ≤24%
àç·ÔºÍͬ×åThiophene and homolog(as C4H4S) ≤0.0001% ≤0.0001%
Ë®Water(H2O) ≤0.03% ≤0.06%
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