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RPI/L-Ascorbic Acid [Vitamin C], 250 Grams/250 G/A50040-250.0188bio精品生物—专注于实验室精品爆款的电商平台 - 蚂蚁淘旗下精选188款生物医学科研用品
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RPI/L-Ascorbic Acid [Vitamin C], 250 Grams/250 G/A50040-250.0

DescriptionSpecificationsDocuments

Vitamin C

50-81-7

176.1

C6H8O6

Water

Room Temperature

0.6901 lbs

3.50 x 7.00 x 3.50

Research or further manufacturing use only, not for food or drug use.
  • Appearance: White crystalline powder
  • Assay: 99.0 - 100.5 %
  • Identification: Positive Reaction
  • Melting Point: About 190 oC
  • pH (2% Solution): 2.4 - 2.8
  • pH (5% Solution): 2.1 - 2.6
  • Solubility in Water 80%: 0.33 g/ml
  • Clarity of Solution: Clear
  • Color of solution: BY7 Maximum
  • Loss on Drying: ≤ 0.4 %
  • Residual Solvents: Meet Requirements
  • Specific Optical Rotation: +20.5 - +21.5 °
  • Sulfate Ash: ≤ 0.1 %
  • Copper: ≤ 5 ppm
  • Heavy Metals : ≤ 10 ppm
  • Iron: ≤ 2 ppm
  • Lead : ≤ 2 mg/kg
  • Cadmium (Cd): ≤ 1 mg/kg
  • Oxalic Acid: ≤ 0.2 %
  • Arsenic: ≤ 3 ppm
  • Mercury: ≤ 0.1 mg/kg
  • BSE/TSE: BSE/TSE Free
  • Grade: Complies to USP/BP/EP
  • Country of Origin : Report
  • sds_A50040_4.pdf
  • Download Certificate of Analysis
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