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精选3,000+种化学试剂,一价到底




每个科研工作者对Sigma-Aldrich® 都不会陌生, 因为它出众的品质, 众多的规格,齐全的品类总是能满足您各类实验需求, 让您得到满意的实验结果。 在科研实验中,您也可能会有体会,高品质试剂有时候可以让你事半功倍。{ 默克 }旗下sigma-Aldrich®为了更好地支持中国科研发展,从即日起对3,000种以上中国常备库存的化学产品进行了调价,降幅高达一半以上。

本次下调产品包括常用的有机合成试剂、基础生化试剂及基础化学试剂。

 

点击这里查看完整的调价产品列表

热销产品列表

货号 品名 CAS号 原目录价 CNY 当前目录价 CNY
701602-5G [1,1'-Bis(di-tert-butylphosphino)ferrocene]dichloropalladium(II) 98%
[1,1'-双(二叔丁基膦)二茂铁]二氯钯(II)
95408-45-0 15,030.79 12,515.88
701602-1G [1,1'-Bis(di-tert-butylphosphino)ferrocene]dichloropalladium(II) 98%
[1,1'-双(二叔丁基膦)二茂铁]二氯钯(II)
95408-45-0 5,330.36 3,327.14
17354-5G 2-(Boc-amino)ethyl bromide >=97.0% (GC)
2-(BOC-氨基)溴乙烷
39684-80-5 2,908.74 1,814.80
678333-5G 2-(Tributylstannyl)pyridine 85%
2-三正丁基甲锡烷基吡啶
17997-47-6 2,644.32  1,731.36
414492-50ML 2-(Tributylstannyl)thiophene 97%
2-三丁基甲锡烷基噻吩
54663-78-4 2,686.08  2,117.27
268615-1G 3-Aminopropylphosphonic acid 98%
3-氨基丙基磷酸
13138-33-5 2,342.32 1,418.47
419591-100ML 3-Butenylmagnesium bromide solution 0.5 M in THF
3-丁烯基溴化镁
7103-09-5 4,932.34 3,431.44
134996-5G 3-Iodobenzylamine hydrochloride 97%
3-碘苄胺
3718-88-5 2,491.22 1,825.23
34683-5G 4',4"(5")-Di-tert-butyldicyclohexano-18-crown-6 technical, mixture of isomers, >=90.0% (GC)
4′,4″(5″)-二叔丁基二环己烷-18-冠-6
223719-29-7 5,824.43 4,370.13
556432-5G 4-Ethynyl-alpha,alpha,alpha-trifluorotoluene 97%
4-乙炔基-α,α,α-三氟甲苯
705-31-7 2,853.07 2,054.69
A56353-100G 6-Amino-1-hexanol 97%
6-氨基-1-己醇
4048-33-3 9,686.50 6,643.85
14960-1KG Bis(2-hydroxypropyl)amine >=98.0% (T)
双(2-羟丙基)胺
110-97-4 1,600.52 1,105.57
201057-500G Butyltin trichloride 95%
丁基三氯化锡
1118-46-3 3,994.28 2,597.05
329207-500G Dianhydro-D-glucitol 98%
异山梨醇
652-67-5 2,644.32 2,033.83
143073-1KG Diglycolic acid 98%
二甘醇酸
110-99-6 8,044.27 5,799.02
D138401-25G Dimethyl acetylenedicarboxylate 99%
丁炔二酸二甲酯
762-42-5 1,116.18 782.24
389471-100G Ethyltriphenylphosphonium iodide 95%
乙基三苯基碘化膦
4736-60-1 844.80 604.93
F6312-1G Fmoc-(S)-2-(4-pentenyl)Ala-OH >=97% 288617-73-2 4,704.10 3,097.68
F6312-5G Fmoc-(S)-2-(4-pentenyl)Ala-OH >=97% 288617-73-2 18,607.54 12,307.28
245771-2L Isobutyric anhydride 97%
异丁酸酐
97-72-3 1,628.35 1,209.87
262560-4L Mineral spirits odorless, contains ~25 ppm BHT
矿油精
68551-17-7 1,710.05 1,241.16
76955-50G Sodium 1-pentanesulfonate monohydrate >=98.0% (T)
正戊烷磺酸钠
207605-40-1 3,994.28 2,440.60
195537-50G tert-Butyl(chloro)diphenylsilane 98%
叔丁基(氯)二苯基硅烷
58479-61-1 2,031.95 1,439.33
C11081-500G Tetrabromomethane ReagentPlus(R), 99%
四溴甲烷
558-13-4 3,451.53 2,388.45
87726-50G Tetramethylammonium hydrogen sulfate monohydrate crystallized, >=98.0% (T)
四甲基硫酸氢铵
103812-00-6 4,216.98 2,878.65
358967-50G Tetramethylammonium hydrogensulfate hydrate 98%
四甲基硫酸氢铵
207738-07-6 4,829.34 2,138.13
330744-1G Tetrapropylammonium perruthenate 97%
四丙基高钌酸铵
114615-82-6 2,310.30 1,439.33
155322-10G trans-Styrylacetic acid 96%
反-苯乙烯乙酸
1914-58-5 1,939.58 1,481.05
241725-50G Triisopropylsilyl chloride 97%
三异丙基氯硅烷
13154-24-0 3,242.76 2,315.44
633348-10G Vinylboronic acid pinacol ester contains phenothiazine as stabilizer, 95%
乙烯基硼酸频哪醇酯
75927-49-0 4,328.32 3,274.99
货号 品名 CAS号 原目录价 CNY 当前目录价 CNY
01696-100G Acrylamide for Northern and Southern blotting, powder blend
丙烯酰胺
79-06-1 1,239.79 936.05
01696-1KG Acrylamide for Northern and Southern blotting, powder blend
丙烯酰胺
79-06-1 6,830.86 5,169.06
01696-500G Acrylamide for Northern and Southern blotting, powder blend
丙烯酰胺
79-06-1 4,274.63 3,244.96
A4018-50G Agarose, low gelling temperature
具有低凝胶温度的琼脂糖
39346-81-1 7,413.11 5,605.88
A4018-100G Agarose, low gelling temperature
具有低凝胶温度的琼脂糖
39346-81-1  13,746.90 10,171.71
A9045-250G Agarose, low gelling temperature BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture
具有低凝胶温度的琼脂糖
39346-81-1 26,726.92 19,240.96
N7381-20G beta-Nicotinamide adenine dinucleotide hydrate Grade AA-1, >=95% (HPLC)
β-烟酰胺腺嘌呤二核苷酸
53-84-9 6,021.37 3,983.40
N7381-12X600MG beta-Nicotinamide adenine dinucleotide hydrate Grade AA-1, >=95% (HPLC)
β-烟酰胺腺嘌呤二核苷酸
53-84-9 2,939.68 2,225.71
N7381-12G beta-Nicotinamide adenine dinucleotide hydrate Grade AA-1, >=95% (HPLC)
β-烟酰胺腺嘌呤二核苷酸
53-84-9 3,791.77 2,870.54
B6032-500G BIS-TRIS hydrochloride >=99.0% (titration)
BIS-TRIS
124763-51-5 7,966.97 5,886.69
B6032-1KG BIS-TRIS hydrochloride >=99.0% (titration)
BIS-TRIS
124763-51-5   13,732.70 10,161.31
B6032-25G BIS-TRIS hydrochloride >=99.0% (titration)
BIS-TRIS
124763-51-5 774.40 624.03
B6032-100G BIS-TRIS hydrochloride >=99.0% (titration)
BIS-TRIS
124763-51-5 2,755.09 2,080.10
F0127-5KG D-(-)-Fructose >=99%
D-(-)-果糖
57-48-7 6,927.31 5,460.27
E1894-25G EPPS BioXtra, >=99.5% (titration)
EPPS
16052-06-5 946.35 769.64
E1894-1KG EPPS BioXtra, >=99.5% (titration)
EPPS
16052-06-5  15,081.84 11,336.57
E1894-100G EPPS BioXtra, >=99.5% (titration)
EPPS
16052-06-5 3,024.91 2,298.51
E1894-250G EPPS BioXtra, >=99.5% (titration)
EPPS
16052-06-5 4,984.67 3,775.39
C1276-250G L-Cysteine hydrochloride anhydrous, >=98% (TLC)
L-Cysteine
52-89-1 4,815.30 3,754.59
64255-1G-F Methylenediphosphonic acid for molecular studies & mass spectrometry
亚甲基二膦酸
1984-15-2 2,275.41 1,757.69
64255-25G-F Methylenediphosphonic acid for molecular studies & mass spectrometry
亚甲基二膦酸
1984-15-2 36,551.25 27,249.36
64255-5G-F Methylenediphosphonic acid for molecular studies & mass spectrometry
亚甲基二膦酸
1984-15-2 9,151.92 6,989.15
M9381-5KG MOPS sodium salt >=99.5% (titration)
MOPS
71119-22-7 31,138.10 22,985.15
M9024-500G MOPS sodium salt BioPerformance Certified, suitable for cell culture, >=99.5%
MOPS
71119-22-7 6,007.19 4,545.03
M9024-1KG MOPS sodium salt BioPerformance Certified, suitable for cell culture, >=99.5%
MOPS
71119-22-7  10,338.57 7,654.78
M9024-25G MOPS sodium salt BioPerformance Certified, suitable for cell culture, >=99.5%
MOPS
71119-22-7 789.31 551.23
M9024-100G MOPS sodium salt BioPerformance Certified, suitable for cell culture, >=99.5%
MOPS
71119-22-7 1,831.98 1,383.27
P5493-4L Phosphate buffered saline 10x concentrate, BioPerformance Certified, suitable for cell culture
磷酸盐缓冲盐溶液
0 5,169.30 3,796.19
80645-2L Piperidine solution for peptide synthesis, 20% in DMF
哌啶
110-89-4 5,318.58 4,077.00
80645-500ML Piperidine solution for peptide synthesis, 20% in DMF
哌啶
110-89-4 1,830.40 1,435.27
S6150-100TAB Sodium chloride tablet
氯化钠
7647-14-5 1,011.14 759.24
04277-2.5KG Sodium phosphate tribasic dodecahydrate >=98%
正磷酸钠
10101-89-0 1,110.58 842.44
04277-1KG Sodium phosphate tribasic dodecahydrate >=98%
正磷酸钠
10101-89-0 776.83 592.83
04277-6X2.5KG Sodium phosphate tribasic dodecahydrate >=98%
正磷酸钠
10101-89-0 4,956.29 3,640.18
04277-6X1KG Sodium phosphate tribasic dodecahydrate >=98%
正磷酸钠
10101-89-0 2,684.08 1,913.70
T1030-100G TES hemisodium salt
Tris 乙磺酸
0 5,069.89 3,837.79
T5125-100G Thimerosal >=97% (HPLC)
硫柳汞
54-64-8 11,629.97 8,694.83
T5125-500G Thimerosal >=97% (HPLC)
硫柳汞
54-64-8 30,583.03 22,569.13
T4415-10L Tris-Borate-EDTA buffer BioReagent, suitable for electrophoresis, 10x concentrate
Tris-硼酸-EDTA 缓冲液
0 3,663.95 2,766.54
T4415-20L Tris-Borate-EDTA buffer BioReagent, suitable for electrophoresis, 10x concentrate
Tris-硼酸-EDTA 缓冲液
0 5,836.77 4,295.41
T4415-4L Tris-Borate-EDTA buffer BioReagent, suitable for electrophoresis, 10x concentrate
Tris-硼酸-EDTA 缓冲液
0 1,773.55 1,237.66
T7193-100G Trizma(R) Pre-set crystals BioPerformance Certified, pH 7.0, average Mw 154.8
Trizma 预制晶体
0 1,309.38 988.05
T7193-250G Trizma(R) Pre-set crystals BioPerformance Certified, pH 7.0, average Mw 154.8
Trizma 预制晶体
0 2,797.68 2,121.71
货号 品名 CAS号 原目录价 CNY 当前目录价 CNY
296309-1L 1,4-Dioxane anhydrous, 99.8%
1,4-二氧六环
123-91-1  1,381.80 1,101.75
443778-1L 1-Methyl-2-pyrrolidinone ACS reagent, >=99.0%
1-甲基-2-吡咯烷酮
872-50-4   1,428.66 1,196.19
443778-500ML 1-Methyl-2-pyrrolidinone ACS reagent, >=99.0%
1-甲基-2-吡咯烷酮
872-50-4 941.55 786.96
155810-100ML 2-Methyltetrahydrofuran ReagentPlus(R), >=99.5%, contains 150-400 ppm BHT as stabilizer
2-甲基四氢呋喃
96-47-9 624.53 514.15
D65100-500ML Dichloromethane contains 40-150 ppm amylene as stabilizer, ACS reagent, >=99.5%
二氯甲烷, >=99.5%
75-09-2 732.03 608.59
32293-1L Hexane puriss. p.a., ACS reagent, reag. Ph. Eur., >=99% (GC)
己烷
110-54-3 1,591.93 1,332.59
207772-100G Iodine ACS reagent, >=99.8%, solid
7553-56-2 1,281.70 891.89
207772-5G Iodine ACS reagent, >=99.8%, solid
7553-56-2 545.63 388.24
179337-2.5L Methanol ACS reagent, >=99.8%
甲醇
67-56-1 1,141.58 944.36
179337-500ML Methanol ACS reagent, >=99.8%
甲醇
67-56-1 499.37 409.22
296988-100ML Octane anhydrous, >=99%
辛烷
111-65-9 1,931.40 1,542.45
296988-1L Octane anhydrous, >=99%
辛烷
111-65-9 3,834.37 3,032.44
236705-100ML Pentane anhydrous, >=99%
戊烷
109-66-0 484.26 377.74
236705-1L Pentane anhydrous, >=99%
戊烷
109-66-0 1,028.20 818.44
695017-2.5L Phosphoric acid ACS reagent, >=85 wt. % in H2O
磷酸
7664-38-2 1,850.43 1,542.45

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