

| Name | Specifications | Packing | Price | Delivery | 
| Formaldehyde-sodium bisulfite adduct | 97.0% | 500g | RMB 806.3 | Consulting service | 
| Formaldehyde-sodium bisulfite adduct | 97.0% | 100g | RMB 176 | Consulting service | 
| Formaldehyde-sodium bisulfite adduct | 97.0% | 25g | RMB 57.2 | Consulting service | 
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