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Tetraethylene+glycol+bis(p-toluenesulfonate)
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Tetraethylene+glycol+bis(p-toluenesulfonate)
Supplier:
Adipogen
Description:
Functionalized biotin. Biotinylated polyethylene glycol (PEG-Biotin) is an avidine or streptavidin reactive PEG derivative that can be used to modify biomolecues or other surfaces through biotin-streptavidin interaction. Used for addition of biotin-PEG to the N-terminus of resin-bound peptides. Can be introduced using standard coupling methods, such as PyBOP or TBTU and has better solubility in DMF and NMP than comparable non-PEG-containing derivatives, such as biotin-Ahx and biocytin.
Supplier:
General Separation Technologies, Inc.
Description:
Typical Application: Air, water-drinking, water-underground, water-waste, Packaging, Cosmetics, Healthcare, Drinking, Tobacco, Nutrition, Alcohols, FAME, Halogenated Hydeocarbons, Gasoline, Nitrogen Based Solvents II, Residual Solvents, USP 467, Volatile Amines, Volatile Petroleum Hydrocarbons (VPH), Volatile Sulfurs, Alcohols, DMA, DMSO, Esters, Ethers, Glycols II, EPA 501.3, EPA 503.1, EPA 504, EPA 524.2, EPA 601, EPA 602, EPA 624, EPA 8010, EPA 8015, EPA 8020, EPA 8021, EPA 8240, EPA 8260.
Catalog Number:
(100504-058)
Supplier:
Electron Microscopy Sciences
Description:
Shunway's stain for animal embryos. Used with Acid Fuchsin for staining Negri bodies (Stain Tech., 5, 34 (1928)) and counterstain to hematoxylin for staining vaginal smears (Am. J. Anat., 61, 505 (1937)).
Supplier:
TCI America
Description:
CAS Number: 25779-13-9
MDL Number: MFCD00066256 Molecular Formula: C8H10O2 Molecular Weight: 138.17 Purity/Analysis Method: >98.0% (GC) Form: Crystal Color: White Boiling point (°C): 82 Melting point (°C): 68 Specific rotation [a]20/D: 40 deg (C=3, H2O)
Supplier:
Matrix Scientific
Description:
MF=C10H12O4S MW=228.27 CAS=113826-06-5 MDL=MFCD00010834 10G
Catalog Number:
(100503-664)
Supplier:
Electron Microscopy Sciences
Description:
Used in connective tissue staining procedures to stain collagen. Used in differential staining (Snodgress el al., Lab Invest. 26:329, 1972).
Supplier:
TCI America
Description:
CAS Number: 111-32-0
MDL Number: MFCD00040437 Molecular Formula: C5H12O2 Molecular Weight: 104.15 Purity/Analysis Method: >98.0% (GC) Form: Clear Liquid Boiling point (°C): 66 Specific Gravity (20/20): 0.93
Supplier:
Promega Corporation
Description:
QuantiLum Recombinant Luciferase is a luciferase expressed from a cloned gene from the North American firefly (Photinus pyralis).
Supplier:
MP Biomedicals
Description:
Formaldehyde is used as bactericidal agent. Formaldehyde is used as an embalming agent due to its ability to crosslink primary amino groups in proteins through a methylene linkage; however, due to its extremely toxic nature it tends to be avoided. Formaldehyde is also used in numerous industrial applications and organic syntheses.
Store at Room Temperature (15-30 °C)
Supplier:
MP Biomedicals
Description:
Polysorbate 20 is nonionic surfactant derived from sorbitan ester.
Catalog Number:
(700014-554)
Supplier:
Spectrum Chemicals
Description:
Igepal(R) CA-720 is a nonionic surfactant used in all phases of detergent compounding and aqueous processing in the textile and paper industries as well as industrial metal cleaners, acid cleaners, floor cleaners, detergent sanitizers and waterless hand cleaners.
Supplier:
TCI America
Description:
CAS Number: 7735-42-4
MDL Number: MFCD00002821 Molecular Formula: C16H34O2 Molecular Weight: 258.45 Purity/Analysis Method: >95.0% (GC) Form: Crystal Boiling point (°C): 200 Melting point (°C): 92
Supplier:
BeanTown Chemical
Description:
CAS: 629-41-4; EC No: 211-090-8; MDL No: MFCD00002989
Powder; Linear Formula: HO(CH2)8OH; MW: 146.23
Melting Point: 57-61°; Boiling Point: 172°/20 mmHg; Flash point: 120°C (248°F)
Supplier:
AMBEED, INC
Description:
(S)-1-Phenylethane-1,2-diol, Purity: 98%, CAS Number: 25779-13-9, Appearance: Form: Crystal - Powder/Colour: White - Almost white, Storage: Sealed in dry, Room Temperature, Size: 25g
Catalog Number:
(TCD2858-5G)
Supplier:
TCI America
Description:
CAS Number: 13179-98-1
MDL Number: MFCD00142569 Molecular Formula: C8H18O2 Molecular Weight: 146.23 Purity/Analysis Method: >97.0% (GC) Form: Clear Liquid Flash Point (°C): 69 Specific Gravity (20/20): 0.86
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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