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RPI Polyoxyethylenesorbitan Monooleate (Tween 80), 4 L - Protease Inhibitors
RPIProtease Inhibitors

RPI Polyoxyethylenesorbitan Monooleate (Tween 80), 4 L

The RPI Polyoxyethylenesorbitan is a lab-grade protease inhibitor supplied as a liquid in a 4 L plastic container. This BSE/TSE-free product, manufactured under part number P20390-4.0, is offered by RPI for…

SKU 3G-OTH-366581

Also listed as: P2039040 · P20390 4 0 · P20390-4-0

Brand
RPI
Item
Polyoxyethylenesorbitan Monooleate
Part Number
P20390-4.0
Category
Protease Inhibitors
Available to Order
Also known as:P20390-4.0RPI
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RPI
Manufacturer Part Number
P20390-4.0
Type
BSE/TSE Free, Liquid, Plastic
Form
Liquid
Chemical Grade
Lab
Container Material
Plastic
Special Information
BSE/TSE Free
Monooleate (Tween 80)
4 L Volume

Technical Documents

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RPI Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RPI Polyoxyethylenesorbitan is a lab-grade protease inhibitor supplied as a liquid in a 4 L plastic container. This BSE/TSE-free product, manufactured under part number P20390-4.0, is offered by RPI for laboratory applications.

Frequently Asked Questions

What is RPI Polyoxyethylenesorbitan monooleate (Tween 80) used for?

RPI Polyoxyethylenesorbitan monooleate (Tween 80) is a lab-grade protease inhibitor used in biochemical and molecular biology research. It helps prevent protein degradation during extraction and purification. This BSE/TSE-free liquid is suitable for sensitive laboratory applications requiring a non-ionic surfactant.

What are the specifications of RPI Polyoxyethylenesorbitan monooleate (Tween 80)?

This RPI product is a liquid protease inhibitor supplied in a 4 L plastic container. It is BSE/TSE-free, lab-grade, and carries manufacturer part number P20390-4.0. The container material is plastic, and the chemical grade is Lab. It is formulated as monooleate (Tween 80).

Where to buy RPI Polyoxyethylenesorbitan monooleate (Tween 80) worldwide?

You can source RPI Polyoxyethylenesorbitan monooleate (Tween 80) worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time on this lab-grade protease inhibitor.

How to store RPI Polyoxyethylenesorbitan monooleate (Tween 80) liquid?

Store this RPI liquid protease inhibitor in its original plastic container at room temperature, away from direct sunlight and moisture. Keep the container tightly sealed to prevent contamination. Follow standard lab chemical storage practices for non-hazardous surfactants. Always consult the manufacturer's safety data sheet for specific guidelines.

Used in

Common applications for RPI
Protein extraction and purification — RPI Proteinase K (100 mg or 500 mg powder) used for digesting proteins in nucleic acid isolation protocols.
Cell lysis buffer preparation — RPI Nonidet P-40 Substitute (500 mL liquid) as a nonionic detergent for membrane solubilization.
PCR and molecular biology — RPI 5-Fluoroorotic Acid (5-FOA) (10 g powder) employed as a selective agent in yeast genetics.
Biochemical assay formulation — RPI Polyoxyethylenesorbitan monooleate (Tween 80) (500 mL liquid) as a surfactant in enzyme assays.
Pharmaceutical compounding — RPI Glycerol (4 L, USP grade) used as a solvent, humectant, or excipient in formulations.
Cell culture media supplementation — RPI FUDR (5-Fluoro-2-deoxyuridine) (1 g powder) applied as a thymidylate synthase inhibitor in cancer research.
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RPI Products

3G Electric supplies RPI protease inhibitors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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