Ylread Spectradata Limited
13/F Foo Hoo Centre, 3 Austin Avenue
Tsimshatsui, Kowloon, Hong Kong
Contact:
Mr. Cheung
Phone Number: 852-24190616
Fax Number: 852-23118302
Email: ylread@netvigator.com
Regions Covered:
Guangdong
Guangxi
Hainan
Hong Kong
View a demonstration on how to measure the color difference between a pair of samples and see what the values mean.
UltraScan VIS is a visible-range, high-performance color measurement spectrophotometer that measures the full range of human color perception. It can be used in production and in the laboratory.
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The USP and EP Color Standards are visual color standards, intended to improve color communication between sites by defining a sample color as being close to physical liquid standard ("near USP F"; "near EP Y2") rather than using words ("light yellow"). Read Vol. 20, No. 8 (PDF)
