日韩电影在线观看中文字幕,韩国伦理免费在线观看,亚洲精品电影在线一区,色吊丝最新资源站免费

Photovoltaic

Product name Pigment Black 31
Pigment Black 31
PDF Download
Structural:
Product details:

Pigment Black 31 is a high performance perylene pigments, which is widely used in photovoltaic materials, automobile paint and refinishing paint and anti-counterfeiting paint. It has strong light fastness and heat stability.

Trade Name: Pigment Black 31
CAS No. : 67075-37-0
Molecular Formula: C40H26N2O4

PhysicalData
PhysicalState
Powder
Appearance
Black
MolecularWeight
598.68
PH Value
6-7
BETSurfaceArea
27m2/g
LightFastness
7-8
Moisture %
≤0.5
Pigment Black 31 Product name: Pigment Black 31
Structural:
PDF Download

Product details:

Pigment Black 31 is a high performance perylene pigments, which is widely used in photovoltaic materials, automobile paint and refinishing paint and anti-counterfeiting paint. It has strong light fastness and heat stability.

Trade Name: Pigment Black 31
CAS No. : 67075-37-0
Molecular Formula: C40H26N2O4

PhysicalData
PhysicalState
Powder
Appearance
Black
MolecularWeight
598.68
PH Value
6-7
BETSurfaceArea
27m2/g
LightFastness
7-8
Moisture %
≤0.5


Home

Home

About us

About us

Products

Products

Contact us

Contact us

又色又爽又无遮挡的视频| 日韩精品免费一区二区三区| 亚洲欧美一二区日韩高清在线| 九九热视频网在线观看| 国语对白刺激高潮在线视频| 亚洲在线观看福利视频| 青青操在线视频精品视频| 国产免费成人激情视频| 91插插插外国一区二区婷婷| 国产亚洲欧美自拍中文自拍| 高清国产日韩欧美熟女| 不卡免费成人日韩精品| 亚洲熟女诱惑一区二区| 日韩精品少妇人妻一区二区| 91播色在线免费播放| 九九热这里有精品20| 欧美色欧美亚洲日在线| 国产精品亚洲综合色区韩国| 日韩在线欧美一区二区| 亚洲精品熟女国产多毛| 激情内射亚洲一区二区三区| 国产午夜精品美女露脸视频| 玩弄人妻少妇一区二区桃花| 国产激情国产精品久久源| 午夜视频成人在线观看| 麻豆一区二区三区在线免费| 国产美女精品人人做人人爽| 亚洲中文字幕高清乱码毛片| 日韩欧美精品一区二区三区| 国产午夜福利片在线观看| 五月综合激情婷婷丁香| 国产亚洲不卡一区二区| 亚洲天堂国产精品久久精品| 国产成人精品国内自产拍| 九九热视频免费在线视频| 精品国产亚洲免费91| 亚洲精选91福利在线观看| 人妻少妇久久中文字幕久久| 国产午夜精品美女露脸视频| 中日韩美女黄色一级片| 色婷婷亚洲精品综合网|