欧美亚洲国产一级视频|日韩中文字幕一级无码|国产精品456在线影视|精品国产欧美日韩另类一区|再深点灬舒服灬太大了av|91精品国产丝袜在线观看|日本不卡卡中文字幕在线观看|91亚洲精品在看在线观看高清

Hello! Welcome to Lanzhou Tuoyu New Material Technology Co., Ltd.

ProductsHome >> Products

Piperazine-2-carboxylic acid dihydrochloride
Product name	Piperazine-2-carboxylic acid dihydrochloride
CAS NO.	133525-05-0
Molecular formula	C₅H₁₀N₂O₂.2HCl
Structural formula
Appearance	White crystalline powder
Packing	25kg cardboard bucket or paper bag
Content	98%
Melting point	265?°C (dec.)(lit.)

Address: Lanzhou to Jingde Xin Chemical Technology Industrial Park, Qinchuan Town, Yongdeng County, Lanzhou New Area, Gansu Province

P.C.:730000

Contact:Liu Min +86-13775198727 Chen lin +86-13921039671