国产多毛熟女高潮视频_国产精品大屁股白桨一区二区三区_91自拍熟女露脸国产_在线天堂欧美一区二区成人_国模精品白金视频无码Au

Hotline:
+86-22-85689619

High purity reagent

Product name Specifications Packing Unit price / yuan
Sodium sulfate 4N (SP) 25g
Sodium sulfate (anhydrous) 4N (SP) 25g
Nickel sulfate 4N (SP) 25g
Potassium bisulfate 4N (SP) 25g
Rubidium sulfate 4N (SP) 1g
Ferric sulfate 4N (SP) 25g
Copper sulfate 4N (SP) 25g
Zinc sulfate 4N (SP) 25g
Ferrous sulfate 4N (SP) 25g
Ammonium ferrous sulfate 4N (SP) 25g
Indium sulfate 4N (SP) 5g
Barium carbonate 4N (SP) 25g
Calcium carbonate 4N (SP) 25g
Cadmium carbonate 4N (SP) 10g
Potassium carbonate 4N (SP) 25g
242 Records 12345 17

Contact us

TEL:+86-22-85689619

Contact: Carter Cao.
Tel/fax: +86-13802127750, +86-18622107711
Technical consultant:Peng.Zhao     TEL:001(651)283-9609
Email : cartercao@hotmail.com 

Mobile

Moblie

Copyright(C)2020,Tianjin Guangfu Fine Chemical Research Institute All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice