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LC1378 α-Chymotrypsin

GR for analysis ACS,Reag. Ph Eur


Order number Packaging Quantity Price €
AC28378 Glass bottle 1 g 56.25
AC28378 Glass bottle 5 g 195.3


Product information
HS Code 3507 90 90
EC number 232-671-2
Storage Store at +2°C to +8°C.
EC index number 647-011-00-2
CAS number 9004-07-3


Chemical and physical data
Solubility (20 °C) soluble
pH value 3 – 5 (10 g/l, H2O


Safety information according to GHS
Hazard Statement(s) H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H315: Causes skin irritation.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary Statement(s) 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.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
Signal Word Danger
Hazard Pictogram(s)
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Safety information
R Phrase R 36/37/38-42
Irritating to eyes, respiratory system and skin.May cause sensitization 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.
Categories of danger irritant, sensitizing
Hazard Symbol Harmful


Transport information
Declaration (transport by sea) IMDG-Code No Dangerous Good
Declaration (transport by air) IATA-DGR No Dangerous Good


Toxicological data
LD 50 oral LD50 rat > 4000 mg/kg


– description
– colour slightly yellowish
Activity (ATEE, pH 8.0, 25 °C) ≥ 350 U/mg
Spec. activity (calc. on protein) ca. 400 U/mg