

From now until 28 March 2025, take advantage of our 3 for 2 promotion. You’re not just saving—you’re gaining access to one of the largest selections of lab products available. From reagents and consumables to instruments and lab essentials, we have everything you need to power your research.
For every quantity of three of the same product you buy, you will only pay for two.*
Use promo code 24111 when purchasing.
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Life Science and Clinical Research
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Boiling Point | 65.0°C |
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Linear Formula | ((CH3)3Si)2NLi |
Molecular Weight (g/mol) | 167.33 |
Chemical Name or Material | Lithium bis(trimethylsilyl)amide |
SMILES | [Li+].C[Si](C)(C)[N-][Si](C)(C)C |
InChI Key | YNESATAKKCNGOF-UHFFFAOYSA-N |
Density | 0.9000g/mL |
PubChem CID | 2733832 |
Fieser | 04,296; 05,393; 07,197; 12,280; 13,165; 14,194 |
CAS | 109-99-9 |
Health Hazard 3 | GHS P Statement Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. Wear protective gloves/protective clothing/eye p |
Health Hazard 2 | GHS H Statement Highly flammable liquid and vapor. Causes severe skin burns and eye damage. May cause respiratory irritation. Suspected of causing cancer. May form explosive peroxides. Reacts violently with water.<br/ |
Solubility Information | Solubility in water: reacts. |
Flash Point | −21°C |
Health Hazard 1 | GHS Signal Word: Danger |
Synonym | lithium bis trimethylsilyl amide,lithium hexamethyldisilazide,lihmds,lhmds,hexamethyldisilazane lithium salt,unii-rc4n1i108m,lithiumbis trimethylsilyl amide,lithium bis trimethylsilyl azanide,lithium hexamethyldisilazane,lithium bis-trimethylsilyl amide |
IUPAC Name | lithium;bis(trimethylsilyl)azanide |
Molecular Formula | C6H18LiNSi2 |
EINECS Number | 223-725-6 |
Formula Weight | 167.33 |
Specific Gravity | 0.9 |
N,N-Dimethylformamide, 99.8%, Extra Dry over Molecular Sieve, AcroSeal™, Thermo Scientific Chemicals
CAS: 68-12-2 Molecular Formula: C3H7NO Molecular Weight (g/mol): 73.10 MDL Number: MFCD00003284 InChI Key: ZMXDDKWLCZADIW-UHFFFAOYSA-N Synonym: dimethylformamide,dimethyl formamide,n,n-dimethylmethanamide,n-formyldimethylamine,formamide, n,n-dimethyl,dmf,dimethylformamid,dimetilformamide,dwumetyloformamid,dmfa PubChem CID: 6228 ChEBI: CHEBI:17741 IUPAC Name: N,N-dimethylformamide SMILES: CN(C)C=O
Promotions are availablePubChem CID | 6228 |
---|---|
CAS | 68-12-2 |
Molecular Weight (g/mol) | 73.10 |
ChEBI | CHEBI:17741 |
MDL Number | MFCD00003284 |
SMILES | CN(C)C=O |
Synonym | dimethylformamide,dimethyl formamide,n,n-dimethylmethanamide,n-formyldimethylamine,formamide, n,n-dimethyl,dmf,dimethylformamid,dimetilformamide,dwumetyloformamid,dmfa |
IUPAC Name | N,N-dimethylformamide |
InChI Key | ZMXDDKWLCZADIW-UHFFFAOYSA-N |
Molecular Formula | C3H7NO |
Ethyl acetate, +99.5%, for HPLC, Thermo Scientific Chemicals
CAS: 141-78-6 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 88.106 MDL Number: MFCD00009171 InChI Key: XEKOWRVHYACXOJ-UHFFFAOYSA-N Synonym: ethyl ethanoate,acetoxyethane,acetic acid ethyl ester,acetic ether,ethyl acetic ester,vinegar naphtha,acetic acid, ethyl ester,ethylacetate,acetidin,acetic ester PubChem CID: 8857 ChEBI: CHEBI:27750 IUPAC Name: ethyl acetate SMILES: CCOC(=O)C
Promotions are availablePubChem CID | 8857 |
---|---|
CAS | 141-78-6 |
Molecular Weight (g/mol) | 88.106 |
ChEBI | CHEBI:27750 |
MDL Number | MFCD00009171 |
SMILES | CCOC(=O)C |
Synonym | ethyl ethanoate,acetoxyethane,acetic acid ethyl ester,acetic ether,ethyl acetic ester,vinegar naphtha,acetic acid, ethyl ester,ethylacetate,acetidin,acetic ester |
IUPAC Name | ethyl acetate |
InChI Key | XEKOWRVHYACXOJ-UHFFFAOYSA-N |
Molecular Formula | C4H8O2 |
Gibco™ DPBS, no calcium, no magnesium
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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DPBS, no calcium, no magnesium
Promotions are available
Dilution | 1 X |
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Content And Storage | 15°to 30°C |
Form | Liquid |
Product Type | DPBS |
Invitrogen™ NuPAGE™ Bis-Tris Mini Protein Gels, 4–12%, 1.0–1.5 mm
Invitrogen NuPAGE Bis-Tris protein gels are precast polyacrylamide gels that provide broad molecular weight protein separation with high resolution and sample integrity.

Shipping Condition | Room Temperature |
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Gel Percentage | 4 to 12% |
Mode of Separation | Molecular Weight |
Separation Range | 3.5 to 260 kDa |
Gel Type | Bis-Tris |
Length (Metric) | 8 cm |
For Use With (Equipment) | Mini Gel Tank,XCell SureLock Mini-Cell |
Separation Type | Denaturing |
Storage Requirements | Store at 4–25°C. Do not freeze. |
Shelf Life | 12 Months |
Width (Metric) | 8 cm |
Gel Size | Mini |
Thermo Scientific™ Nunc™ MicroWell™ 96-Well, Nunclon Delta-Treated, Flat-Bottom Microplate
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Color: Clear; Sterility: Sterile; Lid: With Lid
Promotions are available
Array | 8 x 12 |
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No. of Wells | 96 |
Product Type | Microplate |
Lid | With Lid |
Barcode | Custom Barcoding Available |
Color | Clear |
Surface Treatment | Nunclon Delta |
Material | Polystyrene |
Certifications/Compliance | All microplates manufactured by Nunc meet the recommendation of American National Standards (ANSI) (ANSI/SBS 1-2004) |
Volume (Metric) Well | 400 μL |
Well Shape | Flat Bottom (F-well) |
Sterility | Sterile |
Product Line | Nunc |
Thermo Scientific™ Nunc™ 15mL and 50mL Conical Sterile Polypropylene Centrifuge Tubes
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program

This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
These premium, high-quality conical tubes are environmentally friendly, and allow for increased traceability with the largest writing area on the market.
Promotions are available
Shape | Cylindrical |
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Product Type | Centrifuge Tube |
Bottom Shape | Conical |
Green Features | Sustainable packaging |
Material | Polypropylene |
Sterility | Sterile |
Thermo Scientific™ Nunc™ Serological Pipettes
A full range of quality serological pipettes to support each stage of cell culture research
Promotions are available
Description | Serological Pipette, 5 year shelf life |
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Material | Polystyrene |
Sterility | Sterile |
Thermo Scientific™ GeneRuler 1 kb Plus DNA Ladder
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program

This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels.

Gel Type | Agarose |
---|---|
Product Type | DNA Ladder |
Ready to Load | No |
Label or Dye | Xylene Cyanol FF, Bromophenol Blue, Orange G |
Green Features | Sustainable packaging |
Concentration | 6X |
Size Range | 75 to 20000 bp |
Gel Compatibility | Agarose Gels |
Product Line | GeneRuler |
Thermo Scientific™ Nalgene™ Single-Use PETG Erlenmeyer Flasks with Plain Bottom: Sterile
Save preparation time and avoid contamination risk with these single-use flasks, ideal for suspension of cell culture, media preparation, mixing and storage.
Promotions are available
Disposable | Single-use |
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Shape | Erlenmeyer |
Graduated | Yes |
Bottom Shape | Plain |
Material | PETG |
No. per Pack | 1 |
Autoclavable | Not Autoclavable |
Sterility | Sterile |
Surface Coating | None |
Invitrogen™ SuperScript™ IV Reverse Transcriptase
SuperScript IV Reverse Transcriptase (RT) is a proprietary MMLV mutant with superior robustness and reliability in RT reactions.

Shipping Condition | Dry Ice |
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GC-Rich PCR Performance | High |
Reverse Transcriptase | SuperScript IV |
Final Product Type | First-Strand cDNA |
Concentration | 200 U/μL |
Format | Stand-alone Enzyme |
Size (Final Product) | Up to 12.3 kb |
Reaction Format | Separate components |
Reaction Speed | 10 min. |
Reagent Type | Reverse Transcription |
Ribonuclease H Activity | Reduced |
Optimal Reaction Temperature | 50°C |
Technique | Reverse Transcription |
Starting Material | RNA |
Gibco™ DMEM/F-12
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
DMEM/F-12

Thermo Scientific™ Nunc™ Cell-Culture Treated Multidishes
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More

Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Reduce the risk of contamination with these multidishes, which feature a raised well rim and a special surface treatment.

Product Type | Cell Culture Dish |
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Surface Treatment | Nunclon Delta |
Material | Polystyrene |
Certifications/Compliance | With certificate of traceability and quality (one certificate per case). |
Well Shape | Flat Bottom (F-well) |
Sterility | Sterile |
Gibco™ RPMI 1640 Medium, GlutaMAX™ Supplement, HEPES
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program

This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
RPMI 1640 Medium, GlutaMAX™ Supplement, HEPES

With Additives | GlutaMAX,Phenol Red,HEPES |
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Product Type | Roswell Park Memorial Institute (RPMI) 1640 Medium |
Form | Liquid |
Without Additives | No Sodium Pyruvate |
Certifications/Compliance | ISO 13485 standards, FDA |
For Use With (Application) | Mammalian cell culture |
Terms and Conditions
*This promotion is open to customers in Austria, Belgium, Denmark, Finland, France, Germany, Ireland, Italy, Norway, Portugal, Spain, Sweden, Switzerland, The Netherlands, and the United Kingdom only (excluding Northern Ireland). Offer is only valid for qualifying orders received by Thermo Fisher Scientific between 10.03.2025 and 28.03.2025 23:59 CEST or until promo supplies are depleted, whichever comes first. To be eligible to receive the discount, customers must include the promotional code specified above (24111). It must be presented at the time of order to get the discount. The promotional code can be used more than once. For a list of qualifying products, refer to this page. Offer limited to qualifying products only. This promotion cannot be combined with other discounts or promotions. Offer void where prohibited, licensed or restricted by federal, state, provincial, or local laws or regulations, or by agency/institutional policy. Other restrictions may apply. MBD (Oxoid) items are not eligible in Ireland and outside of European countries.