- Dung dịch chuẩn Combined Seven Anion Standard II - 7 components:

Fluorides (F-) 20mg/l ;

Chlorides (Cl-) 100mg/l ;

Nitrites (NO2-) 100mg/l ;

Bromides (Br-) 100mg/l ;

Nitrates (NO3-) 100mg/l ;

Phosphates (PO43-) 200mg/l ;

Sulphates (SO42-) 100mg/l in Water

- Xuất xứ: CPAChem-Bungari

- Mã sản phẩm: P/N057590.L1

- Đóng gói: Chai 100 ml 

- Link: https://www.cpachem.com/shop/a/66479/p_n057590.l1