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冰乙酸 Acetate

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  • 公司名稱(chēng)上??畦b生物科技有限公司
  • 品       牌
  • 型       號(hào)
  • 所  在  地上海市
  • 廠商性質(zhì)經(jīng)銷(xiāo)商
  • 更新時(shí)間2017/11/12 9:44:02
  • 訪問(wèn)次數(shù)1905
產(chǎn)品標(biāo)簽:

冰醋酸;乙酸

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      上??畦b生物科技有限公司專(zhuān)業(yè)經(jīng)銷(xiāo)眾多生命科學(xué)領(lǐng)域的ELISA試劑盒,生物試劑,標(biāo)準(zhǔn)品,血清,細(xì)胞,培養(yǎng)基,耗材等,品種多,質(zhì)量好,靈敏度高,價(jià)格實(shí)惠。

另有標(biāo)準(zhǔn)品批發(fā),標(biāo)準(zhǔn)品專(zhuān)賣(mài),標(biāo)準(zhǔn)品報(bào)價(jià),中檢所標(biāo)準(zhǔn)品,通用試劑,有機(jī)通用試劑,無(wú)機(jī)通用試劑,通用試劑

公司產(chǎn)品目錄:
1、生化試劑品牌(Amresco試劑,Sigma試劑,Spectrum試劑)
2、生物試劑(酶試劑,蛋白質(zhì)試劑,植物激素及核酸試劑,碳水化合物試劑,色素試劑,維生素試劑,表面活性劑,緩沖劑,氨基酸試劑,其他生化試劑)
3、ELISA試劑盒(大鼠ELISA試劑盒,小鼠ELISA試劑盒, 裸鼠ELISA試劑盒,倉(cāng)鼠ELISA試劑盒,豚鼠ELISA試劑盒,人ELISA試劑盒,豬的ELISA試劑盒,雞ELISA試劑盒,鴨ELISA試劑盒,綿羊ELISA試劑盒,猴ELISA試劑盒,駱駝ELISA試劑盒,馬ELISA試劑盒,山羊ELISA試劑盒,兔的ELISA試劑盒,魚(yú)ELISA試劑盒,植物ELISA試劑盒,貓ELISA試劑盒,牛ELISA試劑盒,犬ELISA試劑盒等其它動(dòng)物elisa試劑盒)
4、進(jìn)口血清(胎牛血清(北美血源),胎牛血清(澳洲血源),特級(jí)胎牛血清,優(yōu)級(jí)胎牛血清,標(biāo)準(zhǔn)胎牛血清,特級(jí)馬血清,標(biāo)準(zhǔn)馬血清,人血清(混合血型),人血清(AB血型),兔血清,山羊血清,綿羊血清,成牛血清,驢血清,豚鼠血清,豬血清,脫纖維綿羊血,牛血清白蛋白V等等)
5、進(jìn)口培養(yǎng)基(顯色培養(yǎng)基,大腸桿菌培養(yǎng)基,O157顯色培養(yǎng)基,TBX 培養(yǎng)基,細(xì)菌總數(shù)顯色培養(yǎng)基,金黃色葡萄球顯色培養(yǎng)基,沙門(mén)氏菌顯色培養(yǎng)基,弧菌顯色培養(yǎng)基, 霉菌和酵母菌顯色培養(yǎng)基,坂崎桿菌顯色培養(yǎng)基,尿道定位顯色培養(yǎng)基,彎曲菌培養(yǎng)基,蠟樣芽孢桿菌培養(yǎng)基,溶血性鏈球菌培養(yǎng)基,小腸結(jié)腸炎耶爾森氏菌培養(yǎng)基,消毒滅菌培養(yǎng)基,李斯特氏菌顯色培養(yǎng)基,啤酒檢驗(yàn)培養(yǎng)基,干燥培養(yǎng)基,其它菌檢測(cè)培養(yǎng)基等等)
6、食品檢測(cè)試劑盒(ELISA快速檢測(cè)試劑盒,食品與農(nóng)產(chǎn)品安全速測(cè)試劑盒,其他產(chǎn)品質(zhì)量檢測(cè)試劑等等)

7、標(biāo)準(zhǔn)品(進(jìn)口標(biāo)準(zhǔn)品,中檢所對(duì)照品,USP對(duì)照品等等)
8、抗體(一抗,二抗,)
9、農(nóng)藥標(biāo)準(zhǔn)品(殺蟲(chóng)劑標(biāo)準(zhǔn)品,殺菌劑標(biāo)準(zhǔn)品,除草劑標(biāo)準(zhǔn)品,殺鼠劑標(biāo)準(zhǔn)品)
10、放免試劑盒(甲狀腺類(lèi),腫瘤類(lèi),糖尿病類(lèi),心血管類(lèi),性腺類(lèi),細(xì)胞因子類(lèi),其它類(lèi),乙肝七項(xiàng)(常規(guī)法),乙肝六項(xiàng)(定量法),甲、丙、丁、戊、庚肝炎試劑盒等等)
11、金標(biāo)試劑盒(性病系列,傳染病系列,優(yōu)生優(yōu)育系列,自身免疫系列,寄生蟲(chóng)系列,微生物培養(yǎng)系列,染色液系列等等)
12、其他方法測(cè)試盒(比色法,羥胺法,TBA法,染色法,速率法,終點(diǎn)法,)
13、免疫化學(xué)產(chǎn)品(免疫球蛋白抗原,純化抗體,熒光素標(biāo)記抗體,酶標(biāo)記抗體,酶標(biāo)親合素及生物素化抗體,免疫血清等

醫(yī)藥原料藥,標(biāo)準(zhǔn)品,對(duì)照品,培養(yǎng)基,生化試劑 ELISA試劑盒
Cas號(hào)
【64-19-7】
分子式
C2H4O2
分子量
60.05
別名
冰醋酸;乙酸
冰乙酸 Acetate 產(chǎn)品信息
品名規(guī)格包裝
冰乙酸電子級(jí), >99.7%500ml
冰乙酸用于熒光分析,99.7%500ml
冰乙酸分析標(biāo)準(zhǔn)品, ≥99.9%5ml
冰乙酸for LC-MS100ml
冰乙酸ACS, ≥99.7%500ml
冰乙酸GCS, ≥99.8%5ml
冰乙酸HPLC, ≥99.9%500ml
冰乙酸GR500ml
冰乙酸CP500ml
冰乙酸AR500ml
 

冰乙酸的化學(xué)性質(zhì),質(zhì)量標(biāo)準(zhǔn)及用途

  
性狀

無(wú)色透明液體。純的無(wú)水乙酸(冰醋酸)是無(wú)色的吸濕性液體,凝固點(diǎn)為16.7℃(62℉) ,凝固后為無(wú)色晶體。能與水、乙醇、乙、*和甘油混和,難溶于二硫化碳。凝固時(shí)體積微縮。
密度:1.048  
熔點(diǎn):  16-16.5℃
沸點(diǎn):  117-118℃
折光率n20/D:  1.37-1.373  
閃點(diǎn):40℃

  
質(zhì)量標(biāo)準(zhǔn) 
 

GB/T 676-90
項(xiàng)目Item                                                        優(yōu)級(jí)純     分析純     化學(xué)純
                                                                       (GR)      (AR)        (CP)
含量(CH3COOH)Assay,%                            ≥99.8      99.5       99.0
結(jié)晶點(diǎn)Freezing point,℃                              ≥16.0      15.1       14.8
蒸發(fā)殘?jiān)麰vaporation residue,%                   ≤0.001     0.002      0.005
與水混合試驗(yàn)Miscibility with water                合格      合格       合格
氯化物(Cl)Chloride,%                                ≤0.0001    0.0001     0.0004
硫酸鹽(SO4)Sulfate,%                               ≤0.0001    0.002      0.0005
鐵(Fe)Iron,%                                           ≤0.00002   0.0001     0.0002
銅(Cu)Copper,%                                   ≤0.00001   0.00005    0.0001 
鋅(Zn)Zinc,%                                            ≤0.00001     --         --
鉛(Pb)Lead,%                                           ≤0.00001   0.00005    0.0001
乙酸酐[CH3CO)2O]Acetic anhydride              ≤0.01      0.02       0.02
還原重鉻酸鹽物質(zhì)(以O(shè)計(jì))Dichromate-reducing 
substances,%                                    ≤0.004     0.008      0.01


ACS級(jí)
項(xiàng)目名稱(chēng)Item                                    ACS Grade
含量Assay(as CH3COOH)                            ≥99.7%
色度Color(APHA)                                  ≤10
稀釋試驗(yàn)Dilution test                            Passes test
蒸發(fā)殘?jiān)黂esidue after evaporation                ≤0.001%
乙酸酐[(CH3CO)2O]Acetic anhydride                ≤0.01%
氯化物(Cl)Chloride(Cl)                           ≤0.0001%
硫酸鹽(SO4)Sulfate                               ≤0.0001%
重金屬(以Pb計(jì))Heavy metals(as Pb)                ≤0.00005%
鐵(Fe)Iron(Fe)                                   ≤0.00002%
還原重鉻酸鹽Substances reducing dichromate       Passes test
還原高錳酸鹽Substances reducing permanganate     Passes test
可滴定堿Titrable base                            ≤0.0004meq/g


品級(jí)Grade                                       電子級(jí)   
                                          (semiconductor grade)
                                                Maximum
Assay(CH3COOH)                                  99.7%
Color                                           10 APHA
Cloride(Cl)                                     500ppb
Sulfate(SO4)                                    500ppb
Phosphate                                       500ppb
Residue After Evaporation                       500ppb
Acetic Anhydride                                0.1%
Maximum limit of impurities
Al                                              3ppb
As                                              1ppb
Sb                                              1ppb
Ba                                              1ppb
Be                                              1ppb
Bi                                              1ppb
B                                               3ppb
Cd                                              1ppb
Ca                                              3ppb
Cr                                              1ppb
Co                                              1ppb
Cu                                              1ppb
Ga                                              1ppb
Ge                                              1ppb
Au                                              1ppb
In                                              1ppb
Fe                                              1ppb
Pb                                              1ppb
Li                                              1ppb
Mg                                              1ppb
Mn                                              1ppb
Mo                                              1ppb
Ni                                              1ppb
Nb                                              1ppb
K                                               3ppb
Pt                                              1ppb
Ag                                              1ppb
Na                                              3ppb
Sr                                              1ppb
Sn                                              1ppb
Ta                                              1ppb
Ti                                              1ppb
Zn                                              1ppb
Zr                                              1ppb
Particulate Count
≥0.3micron                                     200pcs/ml
≥0.5micron                                     100pcs/ml



品級(jí)Grade                                       藥用級(jí)   
                                          (Ph. Eur., BP, USP, FCC, 99.8-100.5%)
外觀Appearance                                  Clear colorless liquid
純度Purity(titration)                           99.8-100.5 %
凝固點(diǎn)Congealing temperature                    ≤15.6 ° c
非揮發(fā)殘留Nonvolatile residue                   ≤ 0.005%
還原性物質(zhì)Reducing substances                   pass test
氯化物Chloride                                  pass test
硫酸鹽Sulfate                                   pass test
鐵Iron                                          ≤5 ppm
重金屬Heavy metals                              ≤5 ppm
易氧化物質(zhì)Readily oxidizable substances         pass test



項(xiàng)目名稱(chēng)Item                                    for LC-MS
含量Assay(as CH3COOH)                            ≥99.7%
色度Color(APHA)                                  ≤10
蒸發(fā)殘?jiān)麰vaporation residue                      ≤0.0005%
乙醛Acetaldehyde                                 ≤0.0002% 
乙酸酐Acetic anhydride (GC)                      ≤0.01% 
氯離子Chloride (Cl-)                             ≤0.5 mg/kg
磷酸根Phosphate (PO43-)                          ≤0.5 mg/kg
硫酸根Sulfate (SO42-)                            ≤0.5 mg/kg
Ag                                               ≤0.01 mg/kg
Al                                               ≤0.05 mg/kg
As                                               ≤0.01 mg/kg
Ba                                               ≤0.01 mg/kg
Be                                               ≤0.01 mg/kg
Bi                                               ≤0.1 mg/kg
Ca                                               ≤0.2 mg/kg
Cd                                               ≤0.02 mg/kg
Co                                               ≤0.01 mg/kg
Cr                                               ≤0.05 mg/kg
Cu                                               ≤0.01 mg/kg
Fe                                               ≤0.2 mg/kg
Ge                                               ≤0.05 mg/kg
K                                                ≤0.1 mg/kg
Li                                               ≤0.01 mg/kg
Mg                                               ≤0.1 mg/kg
Mn                                               ≤0.01 mg/kg
Mo                                               ≤0.02 mg/kg
Na                                               ≤0.5 mg/kg
Ni                                               ≤0.05 mg/kg
Pb                                               ≤0.02 mg/kg
Sr                                               ≤0.01 mg/kg
Ti                                               ≤0.01 mg/kg
Tl                                               ≤0.05 mg/kg
V                                                ≤0.01 mg/kg
Zn                                               ≤0.05 mg/kg
Zr                                               ≤0.1 mg/kg


項(xiàng)目名稱(chēng)Item                                    for HPLC, ≥99.9%

外觀Appearance                                   Colorless Liquid
紅外光譜Infrared spectrum                        Conforms to Structure
純度Purity(GC)                                   ≥99.9 %
紫外吸光度UV absorption                          UV absorption
Absorbance:260 nm                                ≤ 0.1 A.U.
Absorbance:270 nm                                ≤ 0.02 A.U.
Absorbance:280 nm                                ≤ 0.02 A.U.



項(xiàng)目名稱(chēng)Item                                    用于熒光分析,99.7%

外觀Appearance                                   Colorless Liquid
紅外光譜Infrared spectrum                        Conforms to Structure
純度Purity(GC)                                   ≥99.70 % 
乙酸酐Acetic Anhydride                           < 0.01 %
蒸發(fā)殘?jiān)黂esidue on Evaporation                   < 0.001 %
色度Color Test                                   < 10 APHA 
氯離子Chloride (CL)                              < 1 ppm 
硫酸鹽Sulfate                                    < 1 ppm
鐵Iron (Fe)                                      < 0.2 ppm
重金屬Heavy metals (as Pb)                       < 0.5 ppm
重鉻酸還原物質(zhì)Substances reducing Dichromate     Pass
MnO4 還原物質(zhì)Substances reducing MnO4            Pass
 

  
用途

用途  主要用于制備醋酐、醋酸乙烯、乙酸酯類(lèi)、金屬醋酸鹽、、醋酸纖維素等,也用作溶劑 
用途  用于合成醋酸乙烯、醋酸纖維、醋酸酯、金屬醋酸鹽及鹵代醋酸,也是制藥、染料、農(nóng)藥及有機(jī)合成的重要原料 
 
 

  
危險(xiǎn)性質(zhì)

類(lèi)別 腐蝕物品 
毒性分級(jí) 中毒 
危險(xiǎn)品標(biāo)志  C,Xi 
危險(xiǎn)類(lèi)別碼  34-42-35-10-36/38 
安全說(shuō)明  26-36/37/39-45-23-24/25 
急性毒性 口服-大鼠 LD50: 3310 毫克/公斤 
刺激數(shù)據(jù) 皮膚-兔子 20 毫克/24小時(shí) 中度; 眼睛-兔子 5 毫克/30秒 輕度 
爆炸物危險(xiǎn)特性 與空氣混合遇火星可爆 
可燃性危險(xiǎn)特性 遇明火、高熱、氧化劑可燃; 加熱分解釋放刺激煙霧 
儲(chǔ)運(yùn)特性 庫(kù)房通風(fēng)低溫干燥;與H發(fā)孔劑、氧化劑、堿類(lèi)分開(kāi)存放。 
滅火劑 水、二氧化碳、泡沫、干粉 
職業(yè)標(biāo)準(zhǔn) TLV-TWA 10 毫克/立方米; S 20 毫克/立方米

  
貯存密封干燥保存。
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