硫酸灰分 meaning in English

sulphated ash

Plastics . pvc resins . determination of sulphated ash
塑料制品.聚氯乙烯树脂.硫酸灰分的测定
Crude oil and petroleum products - determination of ash and sulfated ash
原油和石油产品.灰分及硫酸灰分的测定
Glycerines for industrial use . determination of sulphated ash contents . gravimetric method
工业用甘油.硫酸灰分的测定.重量法
Industrial glycerines for import and export . determination of sulphated ash - gravimetric method
进出口工业甘油.重量法测定硫酸灰分