Differences between HPS and HPMC HPS (short for hydroxypropyl starch ether) is unfamiliar to many people, and thought to be a little different from common starch, but that’s not the case. HPS has a very small amount used in mortar products, and a very low addition amount enables to achieve very good quality effects… read more →
There are many classifications of Hydroxypropylmethylcellulose. According to its uses, Sidley Chemical Co.,Ltd classifies HPMC into two categories, instant soluble and slowly soluble. Slowly soluble HPMC, also known as hot-water soluble HPMC, is also a kind of great used cellulose ether in dry-mixed mortar. The differences and characteristics between HPMC and common HPMC ethers.. read more →
Determination of iron/Heavy metals/Lead/AS/magnesium and manganese in foods Heavy metals GBT–5009 Iron lead As read more →
HOW TO MEASURE VISCOSITY of HEC with heat and spinning. Finding moisture value of the sample powder Prepare sample to prep for solution making By calculating from Weight of the sample used(gram)= ((100+%moisture)*3) / 100 Measure and add DI water at 297g into a beaker (size 600ml) not yet add the sampling powder Bring the.. read more →
Standards for Sodium Carboxymethylcellulose/ Polyanionic cellulose Standard No. Description Date Language Issued by Download ASTM D1439-97 Test Method for CMC 1997 English ASTM ASTM D1439-03 Test Method for CMC 2003 English ASTM ASTM D1439-03（E2008） Test Method for CMC 2008 English ASTM Commission Regulation (EU) No 231/2012 Specifications for food additives 2012 English OJEU GB.. read more →
