پپسین 107185 مرک

پپسین 107185 مرک Pepsin 107185 merck Pepsin (from porcine gastric mucosa) 0.7 FIP-U/mg for biochemistry EC 3.4.23.1. Description Catalogue Number 107185 Product Information CAS number 9001-75-6 EC index number 647-008-00-6 EC number 232-629-3 Molar Mass 35000g/mol HS Code 3507 90 90 Applications Application Pepsin (from porcine gastric mucosa) 0.7 FIP-U/mg for biochemistry EC 3.4.23.1. CAS 9001-75-6, pH 4.0-5.0 (10g/l, H₂O, 20C), molar mass 35000g/mol. Physicochemical Information pH value 4.0-5.0 (10g/l, H₂O, 20C) Bulk density 380-420kg/m3 Solubility 10g/l Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H315: Causes skin irritation. H319: Causes serious eye irritation. H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. H335: May cause respiratory irritation. Precautionary Statement(s) P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P341: IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Storage class 10 - 13 Other liquids and solids WGK WGK 1 slightly water endangering Safety Information Hazard Symbols Harmful Categories of danger irritant, sensitizing R Phrase R 36/37/38-42 Irritating to eyes, respiratory system and skin.May cause sensitisation by inhalation. S Phrase S 22-24-26-36/37 Do not breathe dust.Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves. Storage and Shipping Information Storage Store below +15C. Transport Information Declaration (railroad and road) ADR, RID Kein Gefahrgut Declaration (transport by air) IATA-DGR No Dangerous Good Declaration (transport by sea) IMDG-Code No Dangerous Good Specifications Appearance fine, slightly yellow powder Activity/FIP (Hemoglobin; pH 1.6; 25 C) 0.70FIP-U/mg pH-value (1 %; water) 4.0 - 5.0 Water (according to Karl Fischer) 6.0%