硫含量測定儀產(chǎn)品及廠家
sy-2000s熒光定硫儀采用紫外熒光法測定原理，當(dāng)樣品被高溫裂解氧化反應(yīng)后，其中的硫化物定量地轉(zhuǎn)化為二氧化硫，再由載氣送入膜式干燥器脫去水份后進(jìn)入反應(yīng)室，二氧化硫受特定波長紫外線照射后，吸收這種射線使部分電子轉(zhuǎn)向高能軌道，一旦電子轉(zhuǎn)回軌道時(shí)，過量的能量以光的
更新時(shí)間:2025-09-18
最新產(chǎn)品
- 高錳酸鹽指數(shù)COD測定儀 2025/9/18 13:07:53
- D-Serine (Standard) 2025/9/18 13:12:39
- Quinolinic acid-13C4,15N 2025/9/18 13:12:15
- Quinolinic acid-13C7 2025/9/18 13:11:50
- 錳法COD檢測儀 2025/9/18 13:06:55
- D-Glutamic acid-13C5 2025/9/18 13:11:26
- D-Glutamic acid-13C5,15N 2025/9/18 13:11:02
- L-Cysteinesulfinic acid (Standard) 2025/9/18 13:10:38
- Hypotaurine (Standard) 2025/9/18 13:10:14
- L-threo-3-Hydroxyaspartic acid (Standard) 2025/9/18 13:09:50
- L-Cysteine S-sulfate sodium 2025/9/18 13:09:26
- Pipamperone-d10 dihydrochloride 2025/9/18 13:09:02
- Dihydrodiol-Ibrutinib-d5 2025/9/18 13:08:37
- Ticagrelor-d4 2025/9/18 13:08:13
- Hispidin (Standard) 2025/9/18 13:07:49
- Urolithin A (Standard) 2025/9/18 13:07:25
- 赫爾納優(yōu)勢供應(yīng)荷蘭ABI交流異步電動機(jī) 2025/9/18 13:02:28
- D-Glutamine (Standard) 2025/9/18 13:07:01
- (-)-(S)-Equol (Standard) 2025/9/18 13:06:37
- (±)-Equol (Standard) 2025/9/18 13:06:13
- Ribitol-2-13C 2025/9/18 13:05:49
- Ribitol (Standard) 2025/9/18 13:05:25
- Asaraldehyde (Standard) 2025/9/18 13:05:01
- 3-O-Demethylfortimicin A 2025/9/18 13:04:37
- 混凝土快速凍融試驗(yàn)機(jī)（節(jié)能環(huán)保型）（分體式） 2025/9/18 12:59:43
- 歐洲工控神器PMA 型號RL40-112-00000-U00 接口模塊 2025/9/18 12:59:21
- Abscisic acid (Standard) 2025/9/18 13:04:12
- HPC, Viscosity(2%):95000-105000mPa.s 2025/9/18 13:03:48
- HPC, Viscosity(1%):1275-3500mPa.s 2025/9/18 13:03:24
- HPC, Viscosity(5%):75-150mPa.s 2025/9/18 13:03:00