Needle honey

we notice signs of aging such as

Pharmaceutical Industry - Drug manufacturing: Tin(II) chloride finds use in the pharmaceutical industry as an intermediate in the production of certain medications

aqueous ammonia solution

Preparation of low pH buffers

Thioharnstoff CZ 17kg Erythrit Needle honeyThiourea part, CHEM*428345700 Technical information about chemical reagents: Chemical name: Thiourea Synonyms: Thiourea Molecular formula: CH4N2S(H2N C(=S) NH2) Molar mass (M): 76. 11 g mol CAS number: 62 56 6 EC number: 200 543 5 Type: black (pure) External appearance: colorless crystals or white crystalline powder Physical state: solid Color: white Odor: odorless pH value: 5. 0 7. 0 (50 g L inH2O, 20 C) Melting point: 174 176 C Boiling point: no