产品大类
分析化学
烟草化学研究涵盖成分分析、香味化学及减害技术三大方向,需配套专业试剂与耗材以支撑精准实验。针对课题组需求,本方案组合以下核心产品:烟草成分分析试剂(标准品、提取溶剂、衍生化试剂)用于精准定量有害物及特征成分;香味化学研究试剂(前体化合物、香气标样)解析风味形成机制;减害技术研究试剂(吸附材料、催化剂、自由基清除剂)助力低风险产品开发。配套高兼容性耗材,确保全流程数据可靠性。
1、烟草成分分析试剂
标准品:
提供尼古丁、亚硝胺(NNK/NNN)、苯并(a)芘等有害物对照品,适配ISO/GB检测标准。品名 | CAS | 货号 |
---|---|---|
Electronic Cigarettes Nicotine Degradation Standard, 500 μg/g in Propylene glycol:Glycerol (50:50) 标准品 | / | EC-NIC-05S |
Nornicotine, 98.5%, reference material 降烟碱 | 5746-86-1 | 938293 |
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol 4-(甲基亚硝胺基)-1-(3-吡啶基)-1-丁醇 | 76014-81-8 | M325740 |
trans-3'-Hydroxy Cotinine 反式-3'-羟基可替宁 | 34834-67-8 | H924500 |
trans-3'-Hydroxy Cotinine N-Beta-D-Glucuronide 反式-3'-羟基可替宁 NbD-葡萄糖醛酸苷 | 146275-18-5 | H924530 |
(S)-Cotinine N-Oxide 尼古丁-N-氧化物 | 36508-80-2 | C725200 |
Nicotine N-b-D-Glucuronide 烟碱-N-b-葡(萄)糖苷酸 | 153536-53-9 | N424575 |
rac-Cotinine-d3 氘代可替宁 | 110952-70-0 | C725005 |
trans-3'-Hydroxy Cotinine-d3 (Racemic Mixtures) rel-反式-3'-羟基可替宁-氘3(外消旋混合物) | 159956-78-2 | H924510 |
4-(N-Methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone, 98% 4-(N-甲基-N-亚硝氨基)-1-(3-吡啶基)-1-丁酮 | 64091-91-4 | 580814 |
(R,S)-N-Nitroso anabasine, 98% (R,S)-N-亚硝基新烟草碱 | 37620-20-5 | 797471 |
Electronic Cigarettes N'-Nitrosonornicotine Standard, 10 μg/g in Propylene glycol:Glycerol (50:50) N-亚硝基降烟碱(NNN),cas80508-23-2 (标准品) | 80508-23-2 | EC-NIC-04S |
4-(N-Methyl-N-nitrosamino)-4-(3-pyridyl)butanal 4-(N-甲基-N-亚硝基胺)-4-(3-吡啶基)丁醛 | 64091-90-3 | M325650 |
(S)-N-Nitroso Anabasine (1.0 mg/ml in Acetonitrile) >70% ee | 1133-64-8 | KIT1870 |
Benzene , 100 μg/mL in MeOH 苯(标准品) | 71-43-2 | APP-9-015 危化品 |
1,3-Butadiene, 0.2 mg/mL in MeOH 1,3-丁二烯(标准品) | 106-99-0 | S-406A 危化品 |
Formaldehyde , 1000 μg/mL in Acetonitrile 甲醛(标准品) | 50-00-0 | M-1667A-01 危化品 |
Acetaldehyde, 1000 μg/mL in MeOH 乙醛(标准品) | 75-07-0 | M-554-01 危化品 |
Benz[a]pyrene Standard 苯并(a)芘(标准品) | 50-32-8 | H-169N |
提取溶剂:
甲醇、二氯甲烷等分级提取体系,覆盖极性/非极性成分分离。品名 | CAS | 货号 |
---|---|---|
Methanol, 99.5%, for analysis 甲醇 | 67-56-1 | 949300 危化品 |
Ethanol, 99.7%, for analysis 乙醇 | 64-17-5 | 921327 危化品 |
Dichloromethane, 99.5%, for spectroscopy 二氯甲烷 | 75-09-2 | 954870 危化品 |
1,2:3,4-DI-O-ISOPROPYLIDENE-α-D-GALACTOPYRANOSE | / | 0215149210 |
n-Hexane, 95%, HPLC/ACS 正己烷 | 110-54-3 | 133516 危化品 |
衍生化试剂:
BSTFA(硅烷化)、DNPH(羰基衍生)等,提升GC-MS/HPLC检测灵敏度。品名 | CAS | 货号 |
---|---|---|
N,O-Bis(trimethylsilyl)trifluoroacetamide, 98% N,O-双(三甲基硅基)三氟乙酰胺 | 25561-30-2 | 576242 |
Chlorotrimethylsilane, 98%, for synthesis 三甲基氯硅烷 | 75-77-4 | 963502 危化品 |
N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide, 97% N-(叔丁基二甲硅烷基)-N-甲基三氟乙酰胺 | 77377-52-7 | 296944 |
Pentafluoropropionic anhydride, 98%, reagent grade 五氟丙酸酐 | 356-42-3 | 971947 |
Heptafluorobutyric anhydride, 98% 七氟丁酸酐 | 336-59-4 | 120251 |
5-Dimethylamino-1-naphthalenesulfonyl chloride, 98%, for synthesis 5-二甲基氨基-1-萘磺酰氯 | 605-65-2 | 248745 |
9-Fluorenylmethyl chloroformate, 98% 氯甲酸(9-芴甲基)酯 | 28920-43-6 | 197308 |
o-Phthalaldehyde, 99% 邻苯二甲醛 | 643-79-8 | 227585 |
2、香味化学研究试剂
前体化合物:
葡萄糖、脯氨酸等美拉德反应原料,模拟热解产香路径。香气标样:
吡嗪类等关键致香物质,用于GC-O嗅闻及定量分析。品名 | CAS | 货号 |
---|---|---|
2,3,5-Trimethylpyrazine, 98% 2,3,5-三甲基吡嗪 | 14667-55-1 | 166143 |
2-Acetylpyrazine, 99% 2-乙酰基吡嗪 | 22047-25-2 | 299509 |
2-Methoxy-3-methylpyrazine, 98% 2-甲氧基-3-甲基吡嗪 | 2847-30-5 | 284336 |
b-Damascone, 100 μg/mL in Acetonitrile | 23726-91-2 | ALR-194S-CN |
(S)-(+)-Carvone (S)-(+)-香芹酮 | 2244-16-8 | C0704 |
γ-Nonanoic lactone, 98%, reference material γ-壬内酯 | 104-61-0 | 976374 |
γ-Decalactone, 98% γ-癸内酯 | 706-14-9 | 321143 |
Coumarin, 99%, reference material 香豆素 | 91-64-5 | 115435 |
Geraniol 香叶醇(标准品) | 106-24-1 | ALR-012N |
(-)-trans-Caryophyllene Standard, 100 μg/mL in Methanol 4-异丁基苯酸丁酯(标准品) | 87-44-5 | CP-TER-013S |
D-(+)-Glucose, 99%, reference material D-(+)-葡萄糖 | 50-99-7 | 903028 |
D-(-)-Fructose, 99%, reference material D-(-)-果糖 | 57-48-7 | 950144 |
Sucrose, 99.5%, reference material 蔗糖 | 57-50-1 | 972708 |
Maltose, 98%, reference material 麦芽糖 | 69-79-4 | 467448 |
L-Proline, 99%, reference material L-脯氨酸 | 147-85-3 | 959859 |
L-Leucine, 99%, reference material L-亮氨酸 | 61-90-5 | 987229 |
L-Phenylalanine, 98.5%, reference material L-苯丙氨酸 | 63-91-2 | 950974 |
3、减害技术研究试剂
吸附材料:
活性炭、分子筛(5A型)选择性降低焦油/亚硝胺。品名 | CAS | 货号 |
---|---|---|
Activated charcoal, AR 活性炭 | 7440-44-0 | 981440 |
Molecular sieves, 3Å, particle size: 3 - 5 mm 分子筛, 3Å | 308080-99-1 | 945354 |
Molecular sieves, 5A, 3 - 5 mesh 分子筛, 5A | 69912-79-4 | 930280 |
Silica gel, 200-425 mesh 硅胶 | 112926-00-8 | 227599 |
Sodium citrate, 99%, reagent grade, anhydrous 柠檬酸钠 | 68-04-2 | 439754 |
Calcium carbonate, 99%, AR 碳酸钙 | 471-34-1 | 978024 |
4、耗材
品名 | CAS | 货号 |
---|---|---|
Tenax? 多孔聚合物吸附剂 Tenax? 多孔聚合物吸附剂 | / | 12168-U |
Corning? Transwell? 聚碳酸酯膜细胞培养插入物(小室) Corning? Transwell? 聚碳酸酯膜细胞培养插入物(小室) | / | CLS3428 |
Syringe filter, Nylon membrane, non-sterile, 25mm, 0.2µm, 100 pcs/pack 针头式过滤器 | / | 2123705 |
Wide opening screw thread vials, 2ml, 10 mm, amber, with write-on spot,11.6×32 mm, USP type 1 宽口螺纹样品瓶 | / | 997459 |
JA-1301, 30m × 0.32mm × 0.25μm JA-1301 气相色谱柱, 30m × 0.32mm × 0.25μm | / | S01300B-60CB |
C18-H HPLC column, 250*4.6 mm 5 μm, 120 Å, PH 1.5-10.5 C18-H 液相色谱柱 | / | 1122769 |
Syringe filter, PTFE membrane (hydrophillic), non-sterile, 13mm, 0.45µm, 200 pcs/pack 针头式过滤器 | / | 2123704 |
Single-channel mechanical pipettor, Volume range: 100 - 1000 μL, Increment: 5.0 μL 单道手动可调移液器 | / | 1122427 |
Pipette tips, 1000 μL, blue, 1000 tips/pack 移液器吸头 | / | 672890 |
Nylon 66 syringe filter, non-sterile, 13 mm, 0.22 µm, green, 200 pcs/pack 有机系尼龙66 针式过滤器 | / | 9215892 |
Sample vial, 2mL, 9 mm, clear glass screw thread vials with write-on spot 样品瓶 | / | 922054 |
Sample vial caps, 9 mm, red PTFE/white silicone septa, open, blue screw top cap 样品瓶瓶盖 | / | 940292 |
5、百灵威智慧实验室
品名 | CAS | 货号 |
---|---|---|
RFID-Electronic Digital Scale HCES-05, 200*235*80mm RFID电子秤HCES-05 | / | 9410146 |
RFID Management Terminal HCMT-05, 550mm*420mm*485mm RFID管理终端机HCMT-05 | / | 9410452 |
Smart Hazardous Chemical Management Cabinet HCA00, Container size: 900 * 500 * 1980mm, internal size: 650 * 420 * 1550mm, volume 423L RFID酸碱柜HCA-400 | / | 9410144 |
推荐阅读
烟草产品分析相关标准品大全百灵威色谱溶剂 —— 多场景适配,分析可靠搭档