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| Cornish Way | |
| Barbot Hall Industrial Estate | |
| Rotherham | |
| South Yorkshire | |
| S62 6EG | |
| Tel: 44 (0) 1709 362523 | |
| Fax: 44 (0) 1709 369045 | |
| E-mail: roth@gowerchemicals.ltd.uk | |
| Web site: www.gowerchemicals.ltd.uk |
| HYDROCHLORIC 36% BP GRADE |
| CHARACTERISTICS | A Clear, colourless, fuming liquid; odour, pungent. It has a relative density of about 1.18. |
| COMPONENT | SPECIFICATION | ||
| Clarity and colour of solution | A solution of 2ml in 8ml of water is | ||
| clear and colourless. | |||
| Assay | 35.0% - 39.0% m/m | ||
| Clarity | Clear | ||
| Residue on evaporation | 100 | ppm maximum | |
| Sulphate | (SO4) |
20 | ppm maximum |
| Free Chlorine | (Cl2) |
4 | ppm maximum |
| Arsenic | (As) | 2 | ppm maximum |
| Heavy metals | (as Pb) | 2 | ppm maximum |
| Material conforms to the analytical specifications defined in the British Pharmacopoeia monograph (1998) for Hydrochloric Acid. |
| Characteristics are not to be interpreted in a strict sense, and are not to be regarded as analytical requirements |