rongalite
Minimum Order: 0
Quality/Safety Certification: 0.00
Specification: content of NaHSO2.CH2O: 98%mi state of solublence: water solution clear or microtubi
Specification: content of NaHSO2.CH2O: 98%mi
state of solublence: water solution clear or microtubid
Sulphide: no presence of black color