Specification: PEG6000Appearance(25℃): white solid powderFreezing Point(℃):53-58Average molecular weight: 5500-7500Viscosity:( m㎡/s):11-16PH value: 5-7Ignition Residue: ≤0.2Storage: stored in dry place. Clarity and color of solut

Specification: PEG4000Appearance(25℃): white solid powderFreezing Point(℃)：50-54 Clarity and color of solution:Non-concentraded, not deeper than 2 # standard solution: Average molecular weight:3500-4500 Viscosity（m㎡/sʌ

Specification: PEG1500 Appearance(25℃): White waxy solid Freezing point( ℃): 41-46 Clarity and color of solution:Non-concentraded, not deeper than 2 # standard solution: Average molecular weight: 1350-1650 Viscosity（m㎡/s）:

Specification: PEG600 Appearance(25℃): Colorless viscous liquid or Translucent soft waxy material Clarity and color of solution:Non-concentraded, not deeper than 2 # standard solution: Average molecular weight: 560-640Viscosity: （m㎡/s&

Specification: PEG400Appearance(25℃): Colorless viscous liquidClarity and color of solution:Non-concentraded, not deeper than 2 # standard solutionAverage molecular weight: 370-430Viscosity: （m㎡/s）: 37-45Ethylene glycol or dieth

Specification: PEG300Appearance(25℃): Colorless viscous liquidViscosity （m㎡/s): 28-35Average molecular weight: 270-330PH value:5-7Ethylene glycol or diethylene glycol ≤0.25%Ignition Residue: ≤0.2Arsenic salts（ppm

Specification: PEG300Appearance(25℃): Colorless viscous liquidViscosity （m㎡/s): 28-35Average molecular weight: 270-330PH value:5-7Ethylene glycol or diethylene glycol ≤0.25%Ignition Residue: ≤0.2Arsenic salts（ppm

Specification: HY—ⅡAFormulation structure: - [-CH2-CH-]N-COOHAppearance: white loose power, Hygroscopicity,little ordorIgnition Residue: ≤2.0%Acidity: 2.5-3.5Heavy metal: ≤20ppmBenzene centent: ≤0.0002%Viscosity: 29400～394

Specification:HY-IIFormulation structure: - [-CH2-CH-]N-COOHAppearance: white loose power, Hygroscopicity,little odorIgnition Residue: ≤2.0%Acidity: 2.5-3.5Heavy metal: ≤20ppmBenzene centent: ≤0.0002%viscosity:30500-39400mpa.s Dr

specification: HY-IV Formulation structure: - [-CH2-CH-]N-COOHAppearance: white loose power, Hygroscopicity,little odorIgnition Residue: ≤2.0%Acidity: 2.5-3.5Heavy metal: ≤20ppmBenzene centent: ≤0.0002%Visocosity:20000-40000mpa.sDrying: