Repeated skin contact may result in absorption of harmful amounts. Inhalation: Brief exposure (minutes) is not likely to cause adverse effects. at 100 ppm; higher levels produce eye, nose, and throat irritation and are intolerable at 1000 ppm. Anesthetic effects are seen at or above 1000 ppm.
There are three types of Chinese in general: 1. Mandarin, written using short-form (Simplified Chinese) characters-Mainland China and Singapore 2. Mandarin, written using long-form (Traditional Chinese) characters-Taiwan 3. Cantonese, written using long-form characters-Hong Kong and overseas Chinese.
Mandarin Chinese is the official language of Mainland China and Taiwan, but it is not the only language spoken in the Chinese world. Besides the regional variations of Mandarin, there are several Chinese languages which are mutually unintelligible with Mandarin. Cantonese is one of these languages.Cantonese is spoken in Guangdong and Guangxi provinces, Hainan Island, Hong Kong, Macau, Singapore, Malaysia and many overseas Chinese communities.antonese is one of these languages. Cantonese is spoken in Guangdong and Guangxi provinces, Hainan Island, Hong Kong, Macau, Singapore, Malaysia and many overseas Chinese communities.