国产又粗又长又大无遮挡,丰满人妻av一区二区三区,国产精品全国免费观看高,亚洲欧美国产日韩精品在线



共找到 150 條與 精對苯二甲酸(PTA) 相關的標準,共 10

本文件規(guī)定了甲基四氫鄰苯二甲酸酐(簡稱甲基四氫苯酐)的術語和定義、技術要求、試驗方法、檢驗規(guī)則、標志、包裝、運輸、貯存。 本文件適用于間戊二烯、異戊二烯與順丁烯二酸酐經雙烯合成、異構化、精制的甲基四氫鄰苯二甲酸酐

Methyl tetrahydrophthalic anhydride

Terephthalic Acid-Specification

? ??? ??? ??? ????? ??? ????

Dibutyl phthalate

D7883-Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Weak Anion Exchange High Performance Liquid Chromatography

3,5-diaminobenzoic acid

1.1 This test method covers the determination of water in purified terephthalic acid (PTA) between 0.01 and 1.00 % (w ?w) by Volumetric Karl Fischer

Standard Test Method for Water in Purified Terephthalic Acid (PTA) by Volumetric Karl Fischer Titration

本文件規(guī)定了甲基六氫鄰苯二甲酸酐(以下簡稱甲基六氫苯酐)的分類、技術要求、試驗方法、檢驗規(guī)則、標志、包裝、運輸、貯存

Methyl hexahydrophthalic anhydride

D7883-Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Weak Anion Exchange High Performance Liquid Chromatography

本文件規(guī)定了甲基四氫鄰苯二甲酸酐(簡稱甲基四氫苯酐)的術語和定義、技術要求、試驗方法、檢驗規(guī)則、標志、包裝、運輸、貯存

Methyl tetrahydrophthalic anhydride

本標準適用于電機械、通信器材、電線電纜及其它電絕緣材料所用之對苯二甲酸漆布

Varnished Terephthalate Cloth

This standard prescribes the requirements, methods of sampling and test for dimethyl phthalate used as a plasticizer for plastics

Specification for dimethyl phthalate plasticizer

本文件規(guī)定了循環(huán)再利用對苯二甲酸二甲酯(簡稱DMT) 的術語和定義、基本要求、 技術要求、試驗方法、檢驗規(guī)則、 標志、包裝、運輸和貯存、質量承諾。 本文件適用于由回收聚酯經化學解聚、 甲醇酯交換、 結晶、 離心脫色,精制而成的循環(huán)再利用

Recycled dimethyl terephthalate

本文件規(guī)定了高分子食品接觸材料食品模擬物中偏苯三甲酸、間苯二甲酸、對苯二甲酸及鄰苯二甲酸的高效液相色譜測定方法。本文件適用于高分子食品接觸材料食品模擬物中偏苯三甲酸、間苯二甲酸、對苯二甲酸及鄰苯二甲酸的測定

High performance liquid chromatography method for determination of trimellitic acid, isophthalic acid, terephthalic acid and phthalic acid in food contact materials polymer food simulants

30% GLASS FIBER REINFORCED POLYBUTYLENE TEREPHTHALATE/ POLYETHYLENE TEREPHTHALATE

? ??? ?????????? ??? ????

Dinormal octyl phthalate




Copyright ?2007-2025 ANTPEDIA, All Rights Reserved
京ICP備07018254號 京公網安備1101085018 電信與信息服務業(yè)務經營許可證:京ICP證110310號
頁面更新時間: 2025-06-17 10:30