亚洲无毒精品无码AV在线，一级一级特黄女人精品毛片，国产口爆吞精在线视频朝夕网，r级无码视频在级观看，精品国产高清一区二区三区，久久久久狠狠夜夜躁，欧美制服丝袜另类日韩，a亚洲无码在线看

Products

ZH 371 YL Dirt-inhibiting Corrosion inhibitor

Quality standard

Item	Value
Item	First grade	Salable product
Phosphonate ( as PO₄^3-) %≥	7.00	7.00
Phosphorous acid ( as PO₄^3-) %≤	0.30	0.50
Azole type ( as C₆H₅N₃) %≥	0.80	0.50
Solid % ≥	25.00	23.00
Density (20°C)g/cm³≥	1.12	1.10
PH ≤	5.00	5.00
Appearance	colorless or light yellow transparent liquid

Uses


	Dosage 50 ~ 100mg/l

Packing, Storage


	Net wt. 25kg in plastic drum , It should be stored in dry & ventilating place, valid period is 12 months.

【Back】

Mobile

Add:Baitu industrial park, Qujiang district,
Shaoguan, Guangdong, China
Tel:+86-751-6484256 office +86-751-6484259,Purchase
Fax:+86-751-6484256
E-mail:yaluhuanbao@126.com