chinese

                                            english

                                            products

                                            3,4-Dihydroxy Benzoic Acid

                                            CAS NO: 99-50-3

                                            Structure:

                                            Appearance: White-like Crystalline Powder

                                            Content: 99%

                                            Loss on Drying: ≤1%

                                            Melting Point: 201-203°C

                                            Clarity of Solution: Clarity of Solution: Clear (by Methanol)

                                                                                      97久久精品无码一区二区