Surplus Research Chemicals from a Source You Trust

Promo Code 580
US Customers Only
Expires September 30, 2015

Promo code 580 – 40% off list prices of selected SKUs

Sigma-Aldrich offers bulk quantities of excess inventory, surplus and obsolete research grade products – all at substantial savings! You can buy with confidence as all surplus material is backed by Sigma-Aldrich quality, service and support. Specifications and analytical results can be provided on request. These are one-time, first-come-first-served bargain offers. The list changes regularly, so check back often. Get the full list.

Get the Complete Surplus Items List
Request a file containing the complete list of surplus chemicals.


Surplus Chemical Alerts
Stay in the know about Surplus Chemicals.


Contact Us
Contact us with any questions, special quote requests, or for more information about Surplus Chemicals.


 Monthly Top 100

Product No. Description Add to Cart
CLL1136-1VL U2OS Cells GFP-NUP98
D9893-5UN pBR322 Plasmid DNA from E. coli RRI
C3187-.5ML Color Marker
M7824-5G Methotrexate
M199-5MG (+/-)-1-(3,4-Methylenedioxyphenyl)-2-butanamine hydrochloride
CLL1135-1VL SKOV3 Cells GFP-HER2
CRMORGA-1000ML Research Octane Number Standard
M5505-1VL Silver Stain SDS-PAGE Molecular Weight Standard Mixture
B3657-1VL Restriction Enzyme Buffer SH
M1073-1EA MaxGel(TM) ECM
87091501-1VL DON
94967-1MG 2-cis,6-trans-Farnesol
D1793-.1MG Lambda DNA Pst I Digest
C7749-500UG Carbonic Anhydrase II bovine
N9164-1MG nanoHA(TM)5
E0904-20UG pBICEP-CMV(TM)-2 Expression Vector
77857-50MG Ketoreductase
M5626-5G 17alpha-Methylandrostan-17beta-ol-3-one
SHC314-1EA MISSION(R) 1X LacO Inducible TurboGFP(TM) shRNA Control Plasmid DNA
80720-1MG cis,cis-Farnesol
RDC1-1KT Director(TM) Universal PCR System
MRPA1-1KT Panorama(R) Mouse/Rat Tissue Extract Protein Array Kit
44977-1MG DISBAC2(3), Voltage Sensitive Probe
P0270-200UN Calmodulin from bovine heart
P3319-2.5KU Penicillin Amidase from Escherichia coli
1140600-20MG Clopidogrel Related Compound C
F7885-1EA Filtration kit replacement filters
B7531-1VL Restriction Enzyme Buffer SA
SHC317-1EA MISSION 1X LacO Inducible Luciferase shRNA Control Plasmid DNA
M3064-.1MG Myostatin human
S5942-50UL SYPRO Tangerine Protein Gel Stain
D0690-100UN DNA Gyrase from Escherichia coli
C3615-1SET Control primer set for Arabidopsis Actin-2 gene
N9039-1MG nanoHA(TM)7
K3000-100G Kinetin riboside
61350-5MG TS-Link(TM) Bimane thiosulfate sodium salt
E3153-1G (2,6-Di-O-)ethyl-beta-cyclodextrin
69562-5MG Bimane mercaptoacetic acid
SAB2700186-100UL Anti-NS1 antibody produced in rabbit
E9788-500PMO Cytochrome P450 1A2 human
D5938-1.5KU Taq SuperPak(TM) DNA Polymerase
T4897-50UN Thrombin from rabbit plasma
ST000043-1SET Stemgent(R) Dox Lentivirus Set: m4F2A
ZFNGS-1KT CompoZr(R) Knockout ZFN Kit- CHO GS
CRMOMGA-1000ML Motor Octane Number Standard
E0779-20UG pBICEP-CMV(TM)-1 Expression Vector
F0502-1KG D-Fructose 1,6-bisphosphate dicalcium salt
V5764-200UL Anti-Vesicular GABA Transporter antibody produced in rabbit
E5007-25MG Etonitazene hydrochloride
L8785-1VL Legionella supplement
49699-96TESTS HybriScan(TM)D Listeria monocytogenes
C4109-5MG 6-Carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein N-hydroxysuccinimide ester
XNAB2R-1KT Extract-N-Amp(TM) Blood PCR Kit
M8418-1VL MAN-3 Glycan
CRMVPGA-250ML Reid Vapour Pressure Standard
T4572-10MG Tissue protein, total
R3783-1KT PermaRed/AP Kit
ST070031-1ML Stemgent(R) Dox Lentivirus hOct4
D5185-1VL Dermato supplement
HPFM4-1KT Panorama(R) Human Protein Function Array -Signal Transduction
SAB2104751-50UG Anti-IMP3 antibody produced in rabbit
H163-1MG m-Hydroxycocaine
B4557-1G Butyl-beta-cyclodextrin
59746-1MG Atto Rho14
XNABE-1KT REDExtract-N-Amp(TM) Blood PCR Kit
C3305-1MG Carbacyclin
E5164-1KT GenElute(TM) RNA/DNA/Protein Plus Purification Kit
1370349-25MG Lorazepam Related Compound C
T6824-20UG pPolh-FLAG(TM)-1 Transfer Vector
V4125-10MG Snake venom from Agkistrodon contortrix mokason (Northern Copperhead)
E5655-10UG pT7-MAT-Tag(R)-2 Expression Vector
ST000037-1SET Stemgent(R) Dox Lentivirus Set: hOKSM conc
C0731-4BTL Protein Extraction Reagent Type 3
E1761-500ML Embryonic Fluid bovine