If you are sourcing PEG 200 in bulk, select a manufacturer by matching the product specification to your process, confirming batch documentation, and checking that packaging and delivery plans suit your location. PEG 200 is a low-molecular-weight polyethylene glycol, typically supplied as a liquid, with an average molecular weight around 200 g/mol. Its exact properties and acceptance limits can vary by grade and supplier, so buyers should confirm them against a current technical data sheet and certificate of analysis (CoA) before placing an order. At OXIRANCHEM, we work with B2B buyers to clarify these requirements and assess bulk supply options.
If you want to learn more, please visit our website.
This guide is for procurement teams, formulators, and manufacturers evaluating PEG 200 for industrial or formulation use. It is especially relevant when you are comparing suppliers, moving from sample quantities to bulk orders, or qualifying a new source. It is not a substitute for application-specific testing or regulatory review. We recommend checking suitability with your technical team before introducing a material into a finished product or process.
PEG 200 belongs to the polyethylene glycol family, a group of water-soluble polymers made from repeating ethylene oxide units and terminated by hydroxyl groups. The “200” refers to its approximate average molecular weight, rather than a single molecular structure with exactly the same chain length in every molecule. As a result, commercial material is characterized through a set of measured properties, not the name alone. Buyers should use the supplier’s grade specification and batch documentation as the basis for evaluation.
For initial supplier comparison, request the typical and acceptance values for appearance, color, water content, acidity or pH where applicable, and any application-specific parameters. The exact test methods and limits should be stated by the supplier, because names and test conditions can differ. Ask whether the quoted values are typical information or contractual release limits. If a particular property is essential to your process, make it part of the agreed purchase specification.
PEG 200 molecules have two terminal hydroxyl groups, reflecting its diol character. A theoretical hydroxyl value calculated for an ideal diol with a molecular weight of 200 g/mol is about 561 mg KOH/g. This is a calculated reference, not a guaranteed commercial result or a universal acceptance limit; actual test results depend on the product’s molecular-weight distribution and measurement method. Use the manufacturer’s reported values when setting purchasing criteria.
PEG 200 may be used as a solvent, carrier, humectant, or formulation ingredient in different industrial and product contexts. Its role depends on the complete formulation, processing conditions, and applicable product requirements. A grade suitable for one process should not automatically be assumed suitable for another, especially where purity, color, moisture, or regulatory status is important. Tell the supplier what the material needs to do, rather than requesting a product only by name.
These answers help a supplier determine whether its offered grade matches your needs and identify information that must be confirmed before an order. Where your application has strict limits, define acceptable ranges and test methods before commercial production. Avoid relying solely on a sample’s appearance or a general-purpose product description. Keep the approved specification consistent across purchasing, quality, and production teams.
OXIRANCHEM are exported all over the world and different industries with quality first. Our belief is to provide our customers with more and better high value-added products. Let's create a better future together.
Price is only one part of a bulk sourcing decision. A useful evaluation compares specification control, documentation, packaging suitability, communication, and delivery planning alongside the quoted unit price. We suggest applying the same checklist to every candidate so that the comparison is based on equivalent requirements. If a supplier cannot confirm a point, record it as an open item rather than treating it as an assurance.
For a first order, align the sample, approved specification, and production purchase order as closely as possible. Ask the supplier to explain how lot identification and shipment documentation are handled. If you require a particular packaging format or delivery schedule, obtain confirmation before approving the quotation. These steps reduce avoidable differences between the material you evaluate and the material you receive.
PEG 200 pricing is influenced by order volume, grade requirements, packaging, shipping destination, and current supply conditions. Minimum order quantity and lead time are supplier- and order-specific, so buyers should request a quotation against a defined quantity and delivery point rather than assume a standard figure. A low unit price may not represent the best total purchasing option if it requires unsuitable packaging or creates unnecessary inventory. Compare the delivered cost and service terms, not just the headline price.
When requesting a quotation from OXIRANCHEM, include the required grade or specification, estimated quantity, packaging preference, destination, and target delivery window. If you need samples or additional documentation, state that in the inquiry. We can then review the request and confirm which supply details are available for your project. Final availability, price, and lead time should be confirmed in the formal offer.
These issues are avoidable when procurement and technical teams agree on requirements before comparing offers. If the specification is still being developed, say so and identify which points remain provisional. A supplier can help clarify product information, but your team remains responsible for determining fitness for its process and market. Record agreed requirements in the purchase documentation.
To choose a PEG 200 manufacturer, begin with your application, define the properties that matter, and compare suppliers using the same specification and delivery assumptions. The nominal average molecular weight is around 200 g/mol, but the relevant commercial grade must be confirmed through current supplier documentation and batch results. Ask about packaging, MOQ, lead time, and shipment documents before committing to bulk supply. These checks provide a practical basis for balancing product fit, supply reliability, and total procurement cost.
OXIRANCHEM supports B2B buyers evaluating PEG 200 supply requirements. Send us your target specification, expected quantity, packaging preference, and destination so we can review the request and respond with applicable product and quotation details. If you are still comparing grades, include your intended use and the properties your team needs to control. This gives us a clear starting point for a focused sourcing discussion.
Are you interested in learning more about peg 200 manufacturer? Contact us today to secure an expert consultation!