中文名稱 | 英文名稱 | 純度 | 產品規格 | CAS編碼 |
乙醛2,4-二硝基苯腙(1mg/mL的乙酸乙酯溶液,以醛計算)[用于異味物質分析](1mL*5) | Acetaldehyde 2,4-Dinitrophenylhydrazone (1mg/mL as Aldehyde in Ethyl Acetate) [for Offensive Odors Analysis] (1mL*5) | >95.0%(T) | 1SET | 1019-57-4-80-5 |
堿基(base):構成核苷酸的堿基分為嘌呤(purine)和嘧啶>;(pyrimi-dine)二類。前者主要指腺嘌呤(adenine,A)和*(guanine,G),DNA和RNA中均含有這二種堿基。后者主要指胞嘧啶(cytosine,C)胸腺嘧啶(thymine,T)和*(uracil,U),胞嘧啶存在于DNA和RNA中,胸腺嘧啶只存在于DNA中,*則只存在于RNA中。
我公司*乙醛2,4-二硝基苯腙(1mg/mL的乙酸乙酯溶液,以醛計算)[用于異味物質分析](1mL*5) 相關的性價比高的試劑產品有:
產品名稱 | 純度 | 產品規格 | CAS編碼 |
2,2':5',2''-三噻吩(=α-三聯噻吩)/2,2':5',2''-Terthiophene (=alpha-Terthienyl) | >98.0%(GC) | 1G | 1081-34-1 |
5G | |||
2,2':5',2'-四噻吩-5-甲醛/2,2':5',2''-Terthiophene-5-carboxaldehyde | >98.0%(LC) | 1G | 7342-41-8 |
2,2':5',2''-三噻吩-5,5''-二甲醛/2,2':5',2''-Terthiophene-5,5''-dicarboxaldehyde | >98.0%(GC) | 1G | 13130-50-2 |
十四氟-α-六噻吩(以升華法純化)/Tetradecafluoro-alpha-sexithiophene (purified by sublimation) | 50MG | 347838-21-5 | |
3-噻吩甲酸/3-Thenoic Acid | >97.0%(GC) | 5G | 88-13-1 |
25G | |||
噻吩并[2,3-b]噻吩/Thieno[2,3-b]thiophene | >97.0%(GC) | 1G | 250-84-0 |
5G | |||
噻吩[3,2-b]噻吩-2-硼酸(含有數量不等的酸酐)/Thieno[3,2-b]thiophene-2-boronic Acid (contains varying amounts of Anhydride) | 1G | 160032-40-6 | |
噻吩-3-乙酸/Thiophene-3-acetic Acid | >98.0%(T) | 5G | 6964-21-2 |
25G | |||
2-噻吩甲醛(含穩定劑HQ)/2-Thiophenecarboxaldehyde (stabilized with HQ) | >97.0%(GC) | 25ML | 35857 |
500ML | |||
3-噻吩甲醛/3-Thiophenecarboxaldehyde | >98.0%(GC) | 5G | 498-62-4 |
25G | |||
2,3-噻吩二甲醛/2,3-Thiophenedicarboxaldehyde | >98.0%(GC) | 1G | 932-41-2 |
5G |