荧光增白剂 VBL(C.I.荧光增白剂 85)
Fluorescent whitening agent VBL(C.I. Fluorescent whitening agent 85 )
Fluorescent whitening agent VBL(C.I. Fluorescent whitening agent 85 )
Analysis of water used in boiler and cooling system-Determination of zinc
Cyclohexanone for industrial use
Polymeric materials ,cellular flexible-Determination of compression set
Flexible cellular polymeric materials Determination of resilience
Gas analysis-Comparison methods for determining and checking the composition of calibration gas mixtures
Anhydrous lithium chloride
Method for measuring the root-mean-square(RMS)granwarity of photographic materials/process combination
Rubber hose, oil suction and discharge, offshore mooring
Determination of free water for nitrophosphate-Karl fischer method