漂亮女医生一级毛片,永久久久久久,国产另类视频,亚洲毛片区,国产精品影音先锋,水野优香一区二区亚洲,在线观看亚洲视频

Welcome toChangzhou Tianrong Testing Technology Co., Ltd! Home |  Contact

high-accuracy spectrophotomater

high-accuracy spectrophotomater
high-accuracy spectrophotomater
Detailed instructions:

Summarize

This instrument is used for the accurate color measurement, quality control of various fields, such as plastic rubber, electronics, paint and ink, textile and garment dyeing, printing, ceramics. This instrument can be used for making measurement on fluorescent samples. 

standards :CIE No.15,GB/T 3978,GB 2893,GB/T 18833, ISO7724/1, ASTM E1164,DIN5033 Teil7

Technical parameter

image