高H全肉污文play带道具_2020精品视频自拍_黄色成人av网站在线观看_制服丝袜人妻系列_好大好硬我要进去了动态图_国产制服在线_日本 国产 一区_国产另类欧美在线播放_免费观看亚洲视频_亚洲一区二区青青草

Red based KD (DB-40)

Qicai Chemical

Red based KD (DB-40)

Product name:Red based KD (DB-40)

CAS NO.: 120-35-4

Product Introduction

EC No.: 204-388-4

Technical index:

Appearance: White powder

Content (HLPC) : ≥99%

Initial melting point of dry product: ≥154℃

Hydrochloric acid insoluble matter: ≤0.1%

Residue on 80 mesh sieve: ≤0.5%

Uses: organic pigment intermediates or dyes

Packaging: 25KG woven bag packaging, can also be packaged according to customer requirements