ASTM D4274 PDF

astm d hydroxyl numbers of – Download as PDF File .pdf), Text File .txt) or read online. ASTMDStandard Test Methods for Testing Polyurethane Raw Materials: Determination of Hydroxyl Numbers of Polyols- These test methods. Standard Test Methods for Testing Polyurethane Raw Materials: Determination of Hydroxyl Numbers of Polyols. Status: Withdrawn · Replaced by: ASTM D

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ASTM D 试验聚氨酯原材料的标准试验方法- 多元醇中氢氧基数目的测定 标准

Need more than one copy? Metrohm offers a aetm portfolio of separation, preconcentration, and other columns for ion chromatography. Identify illicit drugs and explosives Identifying drugs and explosives made safe, easy, and robust. This standard is also available to be included in Standards Subscriptions. Your Alert Profile lists the documents that s4274 be monitored.

If the document is revised or amended, you will be notified by email. Standards Subsctiption may be the perfect solution. Proceed to Checkout Continue Shopping. We use cookies Our website uses cookies to offer you the best possible browsing experience. Application news, practical tips for the laboratory, and more. Advanced CVS system with dedicated high-performance software for brightener, suppressor, and leveler determination in the electroplating industry. Low-acidity aromatic isocyanates and PU prepolymers Moderate- to high-acidity aromatic isocyanates Aromatic isocyanates in PU production.

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If the document is revised or amended, you will be notified by email. These test methods measure the hydroxyl groups in polyester and polyether polyols. Entry-level titrator for coulometric water content: You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

ASTM D4274 – 16

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Overview of standards relating to raw materials inspection in the polymer industry | Metrohm

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Standards Subscriptions from ANSI provides a money-saving, multi-user solution aetm accessing standards. Subscription pricing is determined by: You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Advanced VA systems with high-performance viva software for determining traces of c4274 metals with polarography and voltammetry with high sensitivity.

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Proceed to Checkout Continue Shopping. Taking high-precision Metrohm ion chromatography to an even higher level of autonomy, the Process IC can connect up to 20 sample streams and provide reliable multicomponent results for superior process control. High-end potentiometric titrator that meets any requirements: They also apply to many other hydroxyl-containing substances.

Standards for feedstock analysis

They also apply to many other hydroxyl-containing substances. Please first verify your email before subscribing to alerts.

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