thanks khoikhoa,
HPMC means?
now the problams is that when temperture is become -ve then it cloud,after increasing temperture it slightly start clearance.
BILO ; thanks for your valuable replay,it have Ph is 6, but i do not understand about Sulphonic Acid (LABSA) is neutralized fully.how we know about its neutralization?
Chemist77 thank you for give us valuable suggestion. my ingredients in percentage are given below.but its color change
in low temperature and become in-transparent.
83.8 gm Water
sulphonic acid 8.5 gm
sles 2gm
caustic soda 1
2.7 gm CDEA
1 …