Laboratory Surfactants and Wetting Agents
Medchemexpress LLC Polyethylene glycol monooleyl ether | 9004-98-2 | MFCD00074369 | 98.0% | 709 g/mol | (C2H4O)xC18H36O | 5 G
Polyoxyethylene(10) oleyl ether is a nonionic surfactant used in laboratory research to solubilize and emulsify hydrophobic compounds for aqueous formulations and sample preparation. It offers predictable ethylene oxide chain length and consistent performance in formulation workflows.
- Nonionic surfactant for emulsification and solubilization.
- High purity: 98.0%.
- Average molecular weight approximately 709 g/mol.
- Phase-change behavior: solid below 25 °C and liquid above 30 °C.
- Suitable for formulation development and reagent preparation.
- Available in small quantities for bench-scale experiments.
Sigma Aldrich Fine Chemicals Biosciences Triton(TM) X-100 reduced | 92046-34-9 | MFCD00132505 | 5G
Triton(TM) X-100 reduced | 92046-34-9 | MFCD00132505 | 5G
Medchemexpress LLC N-Caffeoylputrescine, (E)- | 29554-26-5 | 1 MG
N-Caffeoylputrescine, (E)- is a caffeic acid amide found in tobacco plants (Nicotiana tabacum L.). It is intended for research use only.
- Caffeic acid amide found in tobacco plants (Nicotiana tabacum L.)
- For research use only
- Classified as phenylpropanoid, simple phenylpropanol, phenol, and polyphenol
Sigma Aldrich Fine Chemicals Biosciences TERGITOL(TM) Type 15-S-9 | 84133-50-6 | MFCD00132411 | 4L
TERGITOL(TM) Type 15-S-9 | 84133-50-6 | MFCD00132411 | 4L
Sigma Aldrich Fine Chemicals Biosciences TERGITOL | 84133-50-6 | MFCD00132411 | 1L
TERGITOL | Mol Wt: 596 g/mol | 84133-50-6 | MFCD00132411 | 1L
Creative Biomart Poractant alfa, Pulmonary surfactant
The product is an extract of natural porcine lung surfactant consisting of 99% polar lipids (mainly phospholipids) and 1% hydrophobic low molecular weight proteins (surfactant associated proteins SP-B and SP-C). The phospholipid content of the extract consists primarily of phosphatidylcholine and dipaImitoylphosphatidylcholine. The product is a creamy white suspension of this extract in 0.9% sodium chloride solution. It contains no preservatives.
Medchemexpress LLC Lauryl benzalkonium chloride | 139-07-1 | ≥97.0% | 100 MG
Lauryl benzalkonium chloride, also known as dimethylbenzyllaurylammonium chloride, is a cationic surfactant primarily intended for research use. It is supplied with a high purity and specific storage conditions to maintain stability.
- Molecular formula C21H38ClN with a molecular weight of 340.00.
- Appears as a white to light brown solid below 42°C and a liquid above 42°C.
- Readily soluble in DMSO at a concentration of 100 mg/mL.
- Recommended for sealed storage at 4°C, away from moisture.
- For solutions, store at -80°C for up to 6 months or -20°C for 1 month.
Sigma Aldrich Fine Chemicals Biosciences Polysorbate 20 United States Pharmacopeia (USP) Reference Standard | 9005-64-5 | MFCD00165986 | 2G
Polysorbate 20 United States Pharmacopeia (USP) Reference Standard | 9005-64-5 | MFCD00165986 | 2G
Medchemexpress LLC Ascr#5 (Ascaroside C3) | 1086696-26-5 | 5 MG
Ascr#5 is a highly conserved ascaroside isolated from *Caenorhabditis elegans*, used exclusively for research purposes.
- Highly conserved ascaroside
- Isolated from *Caenorhabditis elegans*
- For research use only
- Purity: 98.0%
- Molecular weight: 220.22
- Molecular formula: C9H16O6
- Appearance: Solid
- Color: White to light yellow
- Storage (solid): 4°C, protect from light
- Storage (in solvent): -80°C for 6 months, -20°C for 1 month (protect from light)
Biotang Inc TWEEN-80 100 ML,P-1550, CAS # 9005-64-5-6. Polyethylene glycol sorbitan monooleate, undiluted Tween-80 solution. Shipped at room temperature.
TWEEN-80 100 ML,P-1550, CAS # 9005-64-5-6. Polyethylene glycol sorbitan monooleate, undiluted Tween-80 solution. Shipped at room temperature.
Sigma Aldrich Fine Chemicals Biosciences Polysorbate 80 FG | 9005-65-6 | MFCD00082107 | 1KG
Polysorbate 80 FG | 9005-65-6 | MFCD00082107 | 1KG
Medchemexpress LLC Polyoxyethylene Sorb 500g
Polyoxyethylene Sorbitan Monostearate is an ester of the saturated fatty acid stearic acid (C18 0) Polyoxyethylene Sorbitan Monostearate can be used as an excipient such as surfactant emulsifier solubilizer wetting agent Pharmaceutical excipients or pharmaceutical auxiliaries refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations which can improve the stability solubility and processability of pharmaceutical preparations Pharmaceutical excipients also affect the absorption distribution metabolism and elimination (ADME) processes of co-administered drugs[1][2]