·L Group Amino Acids
·DL Group Amino Acids
·D Group Amino Acids
·APIs
·Acetyl Amino Acids
·Alkamines
·Amino Acids Amides
·Other Amino Acids and derivatives
·peptide series products
·Protected Amino Acids
·Amino Acid Esters
当前位置: 首页 -> 产品介绍 -> D Group Amino Acids
D-Pyroglutamic Acid CAS:4042-36-8<< 返回
ItemLimit
AppearanceWhite crystals with lumps
Specific Rotation (α)D20o+11.0 to +13.0 o (C=2 in H2O)
State of Solution (Transmittance)98.0% Min.
Melting Point (Celsius Degree)160 to 163 oC
Chloride (Cl)<0.02%
Iron(Fe)<10ppm
Heavy Metals (Pb)<10ppm
Arsenic(AS2O2)<1ppm
Loss on Drying0.20% Max
Residue on Ignition0.10% Max
Assay98.0% to 101.0%
ConclusionConform
南通东部氨基酸有限公司 版权所有(2000-2008)
销售部地址:江苏省南通市钟秀中路106号汇隆新城商务中心408 邮编:226000
电话:0513-85517829 85515040 手机:13063595538 传真:0513-85515040 E-mail:donboo@donboo.com QQ:165071268