三鹽酸亞精胺的詳細(xì)資料:
英文名稱:Spermidine trihydrochloride
CAS:334-50-9
純度:99%
三鹽酸亞精胺試劑的取用規(guī)則:固體粉末試劑可用潔凈的牛角勺取用。要取一定量的固體時(shí),可把固體放在紙上或表面皿上在臺(tái)秤上稱量。要準(zhǔn)確稱量時(shí),則用稱量瓶在天平上進(jìn)行稱量。液體試劑常用量筒量取,量筒的容量為:5mL,10mL,50mL,500mL等數(shù)種,使用時(shí)要把量取的液體注入量筒中,使視線與量筒內(nèi)液體凹面的最低處保持水平,然后讀出量筒上的刻度,即得液體的體積。如需少量液體試劑則可用滴管取用,取用時(shí)應(yīng)注意不要將滴管碰到或插入接收容器的壁上或里面。
為了達(dá)到準(zhǔn)確的實(shí)驗(yàn)結(jié)果,取用試劑時(shí)應(yīng)遵守以下規(guī)則,以保證試劑不受污染和不變質(zhì):
(1)試劑不能與手接觸。
(2)要用潔凈的藥勺,量筒或滴管取用試劑,絕對(duì)不準(zhǔn)用同一種工具同時(shí)連續(xù)取用多種試劑。取完一種試劑后,應(yīng)將工具洗凈(藥勺要擦干)后,方可取用另一種試劑。
(3)試劑取用后一定要將瓶塞蓋緊,不可放錯(cuò)瓶蓋和滴管,絕不允許張冠李戴,用完后將瓶放回原處。
(4)已取出的試劑不能再放回原試劑瓶?jī)?nèi)。
另外取用試劑時(shí)應(yīng)本著節(jié)約精神,盡可能少用,這樣既便于操作和仔細(xì)觀察現(xiàn)象,又能得到較好的實(shí)驗(yàn)結(jié)果
三鹽酸亞精胺其他相關(guān)內(nèi)容: C11H15N WJA00516 CAS號(hào): 16768-69-7 1C05 CAS號(hào): 106100-55-4 四(乙基環(huán)戊二烯基)釓(III) Tris(ethylcyclopentadienyl)gadolinium(III)
C11H15N WJA00409 CAS號(hào): 4096-20-2 1-苯基乙醇甲酸酯 1-phenylethyl formate 1BYC CAS號(hào): 103591-11-3 2-(二乙氧基甲基)苯甲醛 2-(diethoxymethyl)benzaldehyde
C11H15N 1F38 CAS號(hào): 1077-18-5 N-環(huán)己乙酰胺 N-cyclohexylacetamide 1BYC CAS號(hào): 103591-11-3 2-(二乙氧基甲基)苯甲醛 2-(diethoxymethyl)benzaldehyde
C11H15FN2 WJA00122 CAS號(hào): 55513-19-4 1-(3-甲基苯基)-1H-吡咯-2,5-二酮 1-(3-methylphenyl)-1h-pyrrole-2,5-dione 1BY7 CAS號(hào): 102962-28-7 Boc-(s)-3-氨基-3-苯基丙酸 Boc-(s)-3-amino-3-phenylpropionic acid
C11H15ClN2 WJA00140 CAS號(hào): 55117-80-1 1BY7 CAS號(hào): 102962-28-7 Boc-(s)-3-氨基-3-苯基丙酸 Boc-(s)-3-amino-3-phenylpropionic acid
C11H15ClN2 1E9Q CAS號(hào): 17532-19-3 久洛尼定 Julolidine 1BWU CAS號(hào): 101027-76-3 四(三乙醇胺)鋯(IV) Tetrakis(triethanolaminato)zirconium(IV)
C11H15ClN2 132H CAS號(hào): 76835-20-6 苯基二氯磷酸酯 Phenyl dichlorophosphate 1BWU CAS號(hào): 101027-76-3 四(三乙醇胺)鋯(IV) Tetrakis(triethanolaminato)zirconium(IV)
C11H15Cl2NO2S 0SXE CAS號(hào): 42137-88-2 異丙基二硫醚 Isopropyl disulfide 1BWM CAS號(hào): 100691-57-4 苯胺-13C6 Aniline-13C6
C11H15BrO7 18HV CAS號(hào): 14227-90-8 丙二酰亞胺二乙酯二鹽酸鹽 Diethyl malonimidate dihydrochloride 1BWM CAS號(hào): 100691-57-4 苯胺-13C6 Aniline-13C6
C11H15BrN2O3 1FIM CAS號(hào): 1142-70-7 2-碘甲苯 2-Iodotoluene 1BUQ CAS號(hào): 98049-00-4 5-溴-2-羥基-4-甲氧基苯甲酸 5-Bromo-2-hydroxy-4-methoxybenzoic acid
C11H15BrN2O3 1DSG CAS號(hào): 125-55-3 1BUQ CAS號(hào): 98049-00-4 5-溴-2-羥基-4-甲氧基苯甲酸 5-Bromo-2-hydroxy-4-methoxybenzoic acid
C11H14O5 WJA00792 CAS號(hào): 104397-80-0 2,4,6-三氯-5-甲基嘧啶 2,4,6-trichloro-5-methylpyrimidine 1BUK CAS號(hào): 97635-64-8 2,6-二羥基苯酸乙酯 Ethyl 2,6-dihydroxybenzoate
C11H14O5 WJA00716 CAS號(hào): 22480-91-7 2,3,4-三氯苯甲醚 benzene,1,2,3-trichloro-4-methoxy- 1BUK CAS號(hào): 97635-64-8 2,6-二羥基苯酸乙酯 Ethyl 2,6-dihydroxybenzoate
C11H14O4 1GT2 CAS號(hào): 1509-06-4 6-甲基-5-(1-甲基乙基)-5-庚烯-3-炔-2-酮 6-Methyl-5-(1-methylethyl)-5-hepten-3-yn-2-one 1BUB CAS號(hào): 96828-31-8 (R)-( )-4-甲氧基扁桃腈 (R)-( )-4-Methoxymandelonitrile
C11H14O4 1GCE CAS號(hào): 537-33-7 4-(4-甲苯基)-1-丁醇 4-(4-Tolyl)-1-butanol 1BUB CAS號(hào): 96828-31-8 (R)-( )-4-甲氧基扁桃腈 (R)-( )-4-Methoxymandelonitrile
C11H14O3 1HDP CAS號(hào): 1133-04-6 (R)-二氫獼猴桃內(nèi)酯 (R)-Dihydro-actinidiolide 1BSW CAS號(hào): 93975-09-8 三氟乙酸銪(III)三水 Europium(III) trifluoroacetate trihydrate
C11H14O3 0J6D CAS號(hào): 6627-88-9 6-叔丁基間甲酚 6-tert-Butyl-m-cresol 1BSW CAS號(hào): 93975-09-8 三氟乙酸銪(III)三水 Europium(III) trifluoroacetate trihydrate
C11H14O3 03F2 CAS號(hào): 122-48-5 二甘醇二異壬酸酯 2,2'-Oxy(diethyl dipelargonate) 1BSU CAS號(hào): 93975-07-6 聚[二(苯甲硫基)乙炔] Poly[bis(benzylthio)acetylene]
C11H14O2 WJA00788 CAS號(hào): 2282-84-0 2,4,6-三甲基苯甲酮 benzophenone,2,4,6-trimethyl- 1BSU CAS號(hào): 93975-07-6 聚[二(苯甲硫基)乙炔] Poly[bis(benzylthio)acetylene]
C11H14O2 WJA00664 CAS號(hào): 57625-74-8 2,2-二甲基苯乙酸乙酯 ethyl 2,2-dimethylphenylacetate 1BS7 CAS號(hào): 93530-46-2 四(乙酰腈)銀(I)四氟硼酸 Tetrakis(acetonitrile)silver(I) tetrafluoroborate
C11H14O2 WJA00529 CAS號(hào): 4362-22-5 2-(1-丁戊基)吡啶 pyridine,2-(1-butylpentyl)- 1BS7 CAS號(hào): 93530-46-2 四(乙酰腈)銀(I)四氟硼酸 Tetrakis(acetonitrile)silver(I) tetrafluoroborate
C11H14O2 1GL6 CAS號(hào): 16825-04-0 2-(2,6,6-三甲基-1-環(huán)己烯基)乙醛 2,6,6-Trimethyl-1-cyclohexene-1-acetaldehyde 1BRQ CAS號(hào): 92941-50-9 5-[2-(三氟甲基)苯基]-2-糠酸 5-[2-(Trifluoromethyl)phenyl]-2-furoic acid
C11H14O2 1F3C CAS號(hào): 1077-58-3 1,1,4,7-四甲基茚 1,1,4,7-Tetramethylindane 1BRQ CAS號(hào): 92941-50-9 5-[2-(三氟甲基)苯基]-2-糠酸 5-[2-(Trifluoromethyl)phenyl]-2-furoic acid
C11H14O2 0PEG CAS號(hào): 20007-72-1 苯甲酸芳樟酯 Linalyl benzoate 1BQW CAS號(hào): 91722-14-4 甘氨酸-2-13C,15N Glycine-2-13C,15N
C11H14O2 0DJS CAS號(hào): 4521-22-6 5-苯基戊酸 5-Phenylvaleric acid 1BQW CAS號(hào): 91722-14-4 甘氨酸-2-13C,15N Glycine-2-13C,15N