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97053	Tetrahydrofuran 四氫?喃 [109-99-9] C₄H₈O 分子量:72.11 EP級(1級) 顏色(APHA).........................................10以下餾分....................................................65~67℃ 比重....................................................0.884~0.887 過氧化物(H₂O₂)....................................0.1%以下水份(H₂O)............................................0.1%以下含量(GC).............................................99.0%以上	500ml(440g)

86805	Toluene 甲苯 [108-88-3] C₆H₅CH₃ 分子量:92.14 ACS級顏色(APHA)........................................10以下沸點(110.6+0.1℃)...............................2.0℃以內殘渣...................................................0.001%以下硫化物(S)...........................................0.003%以下硫酸著色物.........................................合格水份...................................................0.03%以下	500ml(435g) 4L(3.5kg)

86804	Toluene 甲苯 [108-88-3] C₆H₅CH₃ 分子量:92.14 GR級(特級) 比重(20/20℃).....................................0.866~0.870 餾分(110~111.5oC)v/v.........................97%以上水份...................................................0.05%以下不揮發物............................................ 0.001%以下酸......................................................0.001%以下鹼......................................................0.001%以下塞吩...................................................合格硫化物(S)............................................K合格硫酸著色物..........................................合格	500ml(435g) 4L(3.5kg)

86803	Toluene 甲苯 [108-88-3] C₆H₅CH₃ 分子量:92.14 EP級(1級) 比重(15℃).........................................0.865~0.875 餾分..................................................110~112℃ 水份..................................................0.05%以下灰份................................................. 0.002%以下酸或鹼..............................................合格塞吩.................................................合格硫酸著色物........................................合格硫化物(S)..........................................合格	500ml(435g) 4L(3.5kg)

86633	Triethanolamine 三乙醇胺 [102-71-6] (CH₂CH₂OH) ₃N 分子量:149.19 EP級(1級) 水溶狀.............................................清澄比重(20/20℃)...................................1.120~1.130 折射率(nD20)...................................1.481~1.486 水份............................................... 0.5%以下灰份............................................... 0.01%以下重金屬(as Pb)................................. 0.0005%以下鐵(Fe)............................................ 0.0005%以下含量............................................... 98.0~102%	500ml(560g)

87315	Urea 尿素 [57-13-6] NH₂CONH₂ 分子量:60.06 ACS級融點...............................................132~135℃ 不溶物............................................0.01%以下灰份(Sulfate)...................................0.01%以下氯化物(Cl)...................................... 0.0005%以下硫酸根(SO₄)................................... 0.001%以下重金屬(as Pb)................................. 0.001%以下鐵(Fe)............................................0.001%以下	500g 25kg

87313	Urea 尿素 [57-13-6] NH₂CONH₂ 分子量:60.06 EP級(1級) 融點...............................................132~134℃ 水溶狀............................................近清澄乙醇溶狀........................................ 無色，近清澄灰份(Sulfate)...................................0.03%以下氯化物(Cl)...................................... 0.003%以下硫酸根(SO₄)................................... 0.005%以下還原物........................................... 合格重金屬(as Pb)................................. 0.002%以下鐵(Fe)............................................ 0.002%以下	500g 25kg

82715	Xylene 二甲苯 [1330-20-7] C₆H₄ (CH₃)₂ 分子量:106.17 ACS級本試藥為鄰間對二甲苯異構混合物並含少量乙基苯顏色(APHA).....................................10以下沸點............................................... 137~144℃ 不揮發物.......................................... 0.002%以下硫酸著色物.......................................合格硫化物(S).........................................0.003%以下水份................................................0.05%以下	500ml(430g) 4L(3.5kg)

82713	Xylene 二甲苯 [1330-20-7] C₆H₄ (CH₃)₂ 分子量:106.17 EP級(1級) 餾分(138.5~141.5℃).........................95v/v%以上水份................................................0.05%以下不揮發物..........................................0.002%以下酸...................................................0.001%以下鹼...................................................0.001%以下塞吩................................................合格二硫化碳..........................................合格硫酸著色物.......................................合格	500ml(430g) 4L(3.5kg)

83563	Zinc Acetate, Dihydrate 醋酸鋅 [5970-45-6] Zn(CH₃COO) ₂.2H₂O 分子量:219.49 EP級(1級) 水溶狀.............................................清澄氯化物(Cl)....................................... 0.005%以下硝酸根(NO₃).....................................0.01%以下硫酸根(SO₄).....................................0.005%以下銨(NH₄)...........................................0.005%以下鉛(Pb)............................................ 0.005%以下鐵(Fe)............................................ 0.005%以下硫化銨不沉澱物................................ 0.4%以下含量............................................... 98.0%以上	500g

84053	Zinc Oxide 氧化鋅 [1314-13-2] ZnO 分子量:81.38 EP級(1級) 醋酸溶狀...........................................近清澄氯化物(Cl)........................................ 0.005%以下硫(S)............................................... 0.03%以下鉛(Pb)............................................. 0.02%以下鐵(Fe)............................................. 0.002%以下硫化銨不沉澱物................................. 0.4%以下砷(As)..............................................合格含量.................................................99.0%以上	500g

89533	Zinc Sulfate 硫酸鋅 [7446-20-0] ZnSO₄.7H₂O 分子量:287.54 EP級(1級) 水溶狀.............................................近清澄游離酸.............................................合格氯化物(Cl)........................................0.005%以下硝酸根(NO₃).....................................0.01%以下硫化銨不沉澱物............................... ..0.5%以下鉛(Pb)............................................. 0.003%以下鐵(Fe)............................................. 0.004%以下銨(NH₄)........................................... 0.004%以下含量................................................ 99.0%以上	500g