MSDS

Page 5 of 7
Date:19.Jul.2013 No.:JST20130719056M
manganese, tin, lead, beryllium, silver, chromium, aluminum, selenium, iron, and arsenic. The most common agents involved
are zinc and copper.
Long-term exposure to iron dusts or fumes can result in a condition called siderosis which is considered to be a benign
pneumoconiosis. Symptoms may include chronic bronchitis, emphysema, and shortness of breath upon exertion. Penetration
of iron particles in the skin or eye may cause an exogenous or ocular siderosis, which may be characterized by a red-brown
pigmentation of the affected area. Ingestion overexposures to iron may affect the gastrointestinal, nervous, and hematopoietic
system and the liver. Iron and steel founding, but not iron or iron oxide, has been listed as potentially carcinogenic by IARC.
This product contain small amounts of manganese. Prolonged exposure to manganese dusts or fumes is associated with
"manganism", a Parkinson-like syndrome characterized by a variety of neurological symptoms including muscle spasms,
gait disturbances, tremors, and psychoses.
This product may contain small amounts of cadmium. Primary target organs for cadmium overexposure are the lung and the
kidney. Because of its cumulative nature, chronic cadmium poisoning can cause serious disease which takes many years to
develop and may continue to progress despite cessation of exposure. Progression of the disease may not reflect current
exposure conditions. It is also capable of causing a painful osteomalacia called “Itai-Itai” in postmenopausal women, and
has cause developmental effects and/or reproductive effects in male and female animals. Cadmium is a listed carcinogen by
NTP, OSHA, and IARC (Group 1).
This product contain small amounts of chromium. Prolonged and repeated overexposure to chromium dusts or fumes may
cause skin ulcers, nasal irritation and ulceration, kidney damage and cancer of the respiratory system. Chromium is skin
sensitizer. Cancer is generally attributed to the hexavalent (+6) form of chromium which is listed as a carcinogen by NTP and
IARC (Group 1).
This product may contain small amounts of nickel. Prolonged and repeated contact with nickel may cause sensitization
dermatitis. Inhalation of nickel compounds has caused lung damage as well as sinus, nasal and lung cancer in laboratory
animals. Nickel is a listed carcinogen by NTP and IARC (Group 1).
This product may contain small amounts of magnesium Prolonged and repeated contact with magnesium may cause Eye,
Upper respiratory tract and skin irritant. Inhalation can cause coughing, chest pain, etc.
This product may contain small amounts of zinc. Long-term exposure to zinc and aluminium dusts or fumes can result in a
condition called zinc pneumoconiosis which is considered to be a benign pneumoconiosis. Symptoms may include chronic
bronchitis, emphysema, and shortness of breath upon exertion.
This product may contain small amounts of lead. Lead can accumulate in the body. Consequently, exposure to fumes or dust
may produce signs of polyneuritis, diminished vision and peripheral neuropathy, such as tingling and loss of feeling in
fingers, arms and legs. Lead is a known reproductive and developmental toxin. It is also associated with central nervous
system disorders, anemia, kidney disfunction and neurobehavioral abnormalities. The brain is a major target organ for lead
exposure. Elemental lead is listed as an IARC 2B carcinogen.
The product may contain small amounts of copper. Copper dust and fume can irritate the eyes, nose and throat causing
coughing, wheezing, nosebleeds, ulcers and metal fume fever. Other effects from repeated inhalation of copper fume include
a metallic or sweet taste, and discoloration of skin, teeth or hair. Copper also may cause an allergic skin reaction.
Overexposure to coppercan affect the liver.
Ningbo Jeston Certification Services Co.,Ltd. TEL:+86 574 8737 7879 FAX: +86 574 8777 9860
宁波市朝晖路 416 弄常青藤商务楼 1105 邮编:315040 www.nbjeston.com