国产成人欧美一区二区三区_尤物av无码国产在线观看_a4yy午夜福利网在线观看_免费国产黄网站在线观看_国产日本精品视频在线观看_水蜜桃综合久久无码欧美_无码人妻一区二区三区_亚洲国产成人久久综合_国产日韩另类综合11页_中文字幕人妻无码一夲道

×

Phenol yellow test control cloth

Video
Gallery
360°Show
×
×
×
Applicable scope
Test principles and standards
Instrument characteristics
Configuration list

Product Name: James. H. Heal phenol yellow test control cloth.
Detailed description: the James. H. Heal phenol yellow test control cloth is used to indicate whether the phenol yellow test test is successful.
Product size and packaging: 100 mm * 30 millimeter. 25 pieces per box.
Yellowing test material is a simple, relatively low cost and foreseeable test. It is mainly used to test the yellowing degree of white or waxy yarn, cloth and garment in transportation or storage.
(1) the yellowing special test control cloth 100 x 30mm, 25 pieces per package.
(2) the special test paper for yellowing, 150 pieces per package.
(3) the yellowing special test glue film contains no BHT400 x 200mm, 100 pieces per package.
(4) 100 x 40 x 3mm for the special test glass of yellowing, 10 pieces per package.