22647 Results for: "sand (NHS-SS-Diazirine) (succinimidyl 2-((4,4'-azipentanamido)ethyl)-1,3'-dithiopropionate)"
Corrected to: sand (NHS-SS-diazepine) (succinimidyl 2-((4,4'-azipentanamido)ethyl)-1,3'-dithiopropionate)
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.9%, Ultrapure
Supplier: Thermo Scientific Chemicals
Crystalline powder
Expand 2 Items
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol), white ≥99.8%, crystalline powder, Pierce™
Supplier: Thermo Scientific
Thermo Scientific Pierce Tris is a standard reagent for preparation of many molecular biology buffers.
Expand 1 Items
ɑ,ɑ,ɑ'-Tris(4-hydroxyphenyl)-1-ethyl-4-isopropylbenzene ≥98.0%
Supplier: TCI America
CAS Number: 110726-28-8
MDL Number: MFCD00191685
Molecular Formula: C29H28O3
Molecular Weight: 424.54
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Color: White
Melting point (°C): 225
Flash Point (°C): 330
Expand 1 Items
FOCUS: SAFETY - OUT NOW!
Let’s enhance safety by considering personalized protection equipment (PPE) solutions tailored to your team, processes, and products.
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.9% for molecular biology
Supplier: Thermo Scientific Chemicals
Crystalline powder
Expand 2 Items
Urea 98.0-102.0% (by HPLC), crystalline, EMPROVE® ESSENTIAL Ph. Eur., BP, JP, USP, SAFC®
Supplier: EMD MILLIPORE – PCS CA EXCEP
Urea, crystal Suitable for use as excipient EMPROVE* exp Ph Eur,BP,USP,JP, Double PE Sack, Cas Number: 57-13-6, Synonyms: Carbamide, Carbonyl diamide, Diaminomethanone, Carbonyldiamine
Expand 1 Items
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 1.0 M in diluted hydrochloric acid, OmniPur®, sterile, Millipore®
Supplier: MilliporeSigma
For molecular biology. DNase-, RNase-, and protease-free.
Expand 1 Items
PBDE Mix (5 Components), Restek
Supplier: Restek
The PBDE mix consists of five components, they are 2,2',4,4',5,5'-hexabromobiphenyl, 2,2',4,4',5,5'-Hexabromodiphenyl ether (BDE-153), 2,2',4,4',5-Pentabromodiphenyl ether (BDE-99) , 2,2',4,4',6-Pentabromodiphenyl ether (BDE-100) and 2,2',4,4'-Tetrabromodiphenyl ether (BDE-47).
Expand 1 Items
Urea ≥99.5%, OmniPur®, Millipore®
Supplier: MilliporeSigma
Ideal for protein unfolding/denaturation.
Expand 3 Items
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 100 mM pH 7.4, Molecular Biology Grade
Supplier: MilliporeSigma
100ml. Clear, colorless liquid. Sterile solution. Prepared with DEPC for RNA applications. Also suitable for DNA applications. Purity: >99% by titration. Contaminants: DNases, RNases: none detected. RTECS TY2900000, CAS 77-86-1.
Expand 1 Items
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol)
Supplier: Cytiva
Tris (tris[hydroxymethyl] aminoethane) is suitable for preparing electrophoresis buffer in the pH range of 7,2 to 9,0. It is qualified for 2-D electrophoresis.
Expand 1 Items
4,4-Dimethyl-1,3-cyclohexanedione ≥97.0% (by GC)
Supplier: TCI America
CAS Number: 562-46-9
MDL Number: MFCD00075224
Molecular Formula: C8H12O2
Molecular Weight: 140.18
Purity/Analysis Method: >97.0% (GC)
Form: Crystal
Boiling point (°C): 130
Melting point (°C): 103
Expand 1 Items
4,4'-Bis(diethylamino)benzophenone ≥98.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 90-93-7
MDL Number: MFCD00009044
Molecular Formula: C21H28N2O
Molecular Weight: 324.47
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Melting point (°C): 94
Flash Point (°C): 151
Lambda max.: 352 nm (THF)
Expand 1 Items
Ammonium chloride ≥99.5%
Supplier: Thermo Scientific Chemicals
As a flux in galvanizing steel sheet, in batteries, to clean soldering irons, analytical lab reagent, in washing powders, electroplating, lustering cotton
Expand 2 Items
Disodium-4-formylbenzene-1,3-disulfonate ≥98.0% (by HPLC)
Supplier: TCI America
CAS Number: 33513-44-9
MDL Number: MFCD00043913
Molecular Formula: C7H6O7S2
Molecular Weight: 310.20
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Expand 1 Items
4,4'-Dinonyloxyazoxybenzene
Supplier: TCI America
CAS Number: 25729-13-9
MDL Number: MFCD00059449
Molecular Formula: C30H46N2O3
Molecular Weight: 482.71
Form: Crystal
Color: Pale Yellow
Expand 1 Items
4,4-Dimethyl-2-cyclohexen-1-one ≥96.0%
Supplier: TCI America
CAS Number: 1073-13-8
MDL Number: MFCD00009695
Molecular Formula: C8H12O
Molecular Weight: 124.18
Purity/Analysis Method: >96.0% (GC)
Form: Clear Liquid
Boiling point (°C): 74
Flash Point (°C): 64
Specific Gravity (20/20): 0.94
Lambda max.: 318 nm (EtOH)
Expand 2 Items
Ethyl-4,4,4-trifluoroacetoacetate 98+%
Supplier: Thermo Scientific Chemicals
Ethyl-4,4,4-trifluoroacetoacetate 98+%
Expand 3 Items
1,3-Bis(4-methoxyphenyl)urea ≥98.0% (by HPLC, total nitrogen)
Supplier: TCI America
CAS Number: 1227-44-7
MDL Number: MFCD00025783
Molecular Formula: C15H16N2O3
Molecular Weight: 272.30
Purity/Analysis Method: >98.0% (HPLC,N)
Form: Crystal
Melting point (°C): 241
Expand 2 Items
Disodium-4,4'-diisothiocyanato-2,2'-stilbenedisulfonate hydrate ≥90.0% (by HPLC, total nitrogen)
Supplier: TCI America
CAS Number: 67483-13-0
MDL Number: MFCD00009638
Molecular Formula: C16H10N2O6S4
Molecular Weight: 498.47
Purity/Analysis Method: >90.0% (HPLC,N)
Form: Crystal
Storage Temperature: 0-10°C
Expand 1 Items
2,2'-Diamino-4,4'-bithiazole ≥98.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 58139-59-6
MDL Number: MFCD01740587
Molecular Formula: C6H6N4S2
Molecular Weight: 198.26
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Melting point (°C): 250
Expand 1 Items
Ethyl-2-methyl-4,4,4-trifluoroacetoacetate 96%
Supplier: Thermo Scientific Chemicals
Ethyl-2-methyl-4,4,4-trifluoroacetoacetate 96%
Expand 2 Items
Sample Test Tube Racks for MULTI-TX5 Digital Multi-tube Vortex Mixer, VELP Scientifica
Supplier: VELP SCIENTIFIC INC.
Foam racks for vortexing tubes with different dimensions.
Expand 4 Items
D-4,4'-Biphenylalanine 98%
Supplier: Thermo Scientific Chemicals
3-(4-Biphenylyl)-D-alanine, 98%
Expand 2 Items
Ethyl-3-amino-4,4,4-trifluorocrotonate 97%
Supplier: Thermo Scientific Chemicals
Ethyl-3-amino-4,4,4-trifluorocrotonate 97%
Expand 2 Items
(S)-(-)-SEGPHOS® ≥99.0% (by HPLC)
Supplier: TCI America
CAS Number: 210169-54-3
MDL Number: MFCD09753005
Molecular Formula: C38H28O4P2
Molecular Weight: 610.59
Purity/Analysis Method: >99.0% (HPLC)
Form: Crystal
Color: White
Melting point (°C): 217
Specific rotation [a]20/D: -11 deg (C=0.5, CHCl3)
Expand 2 Items
1-Ethyl-3-methylimidazoliumtrifluoromethanesulfonate for synthesis, Sigma-Aldrich®
Supplier: MilliporeSigma
Expand 2 Items
4-alpha-Phorbol-12-myristate-13-acetate ≥99% (by HPLC, TLC), film
Supplier: Enzo Life Sciences
PKC activator
Expand 1 Items
4,4'-(Hexafluoroisopropylidene)diphthalic anhydride ≥98.0% (by GC, titration analysis)
Supplier: TCI America
CAS Number: 1107-00-2
MDL Number: MFCD00039143
Molecular Formula: C19H6F6O6
Molecular Weight: 444.24
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
Melting point (°C): 246
Expand 1 Items
2-Butyl-1,3-diazaspiro[4.4]non-1-en-4-one hydrochloride ≥98.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 151257-01-1
MDL Number: MFCD03428357
Molecular Formula: C11H18N2O
Molecular Weight: 230.74
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Expand 2 Items
Supplier: Thermo Fisher Scientific
170,20 $
Supplier: Kimberly-Clark
33,99 $ to 322,20 $
Supplier: Kimberly-Clark
55,13 $ to 522,67 $