ZHEDA PANACO CHEMICAL ENGINEERING CO., LTD

Appearance White crystalline powder Conform State of solution (transmittance) *8.0% min conform Specific opt

Appearance Yellow crystalline powder Conform Assay (HPLC) *9.0% min *9.*9% Water 0.5% max 0.*2% Melting poi

Appearance White flake crystal powder Conform Appearance of solution (Transmittance) Clear and colorless *5.

Appearance White crystals or crystalline powder, practically insoluble in alcohol and in ether White crystalli

Appearance White crystal or crystalline powder Conform identification Meet the requirement Positive Assay *8

Appearance White to light pale crystalline or powder Conform Assay (As Dried C4H9NO3) *8.5%min *8.6% Specifi

Appearance White crystalline powder White crystalline powder Assay (on dried basis) *8.5% to **1.5% *9.7% Id

Appearance White crystal or crystalline powder Conform Assay *8.5% to **1.5% *9.5% PH 5.5 to 6.5 5.8 Specif

Appearance White crystal or crystalline powder Conform identification IR Positive Specific rotation **1 to *

Appearance white or orange crystalline powder, almost odourless Conform Identification The specific optical r

Appearance of solution Clear, not more intense than Y7 Conform Idenification Meet the requirements Conform P

Identification Meet the requirements Comform Loss on drying 0.5% max 0.*1% Residue on ignition 0.1% max 0.*1

Appearance white or almost white crystalline powder Conform Identification Positive reaction Positive Meltin

Appearance white to off-white powder, good fluidity Whitepowder, good fluidity Particle Size *0% pass through

Appearance White or similar-whiter crystalline Powder White crystalline powder Odor Slight olid or slight pun