D-Ribose from China Henan , D-Ribose manufactory Zhengzhou Natural Chemical Co.,Ltd.

Products

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Food additives(5) , Sweeteners(7) , Food Preservatives(7)

Model No.:

CASE NO.: 50-69-1

Product Origin:

China

Standard:

BP/USP/FCC

Brand Name:

PriceTerms:

USD 25

Supply Ability:

Enough stock

Detailed Product Description:

Product Identification.:

Product name.: D-Ribose

Molecular formula: C₅H₁₀O₅

Molecular weight.: 150.13

CASE No.: 50-69-1

Quality standard.: (see table)

Quality Standard of D-Ribose
Item	Index
Exterior	White odorless crystalline powder
Identification	Visual, compares to type sample Positive by HPLC
Loss on drying	≤0.5%
Specific Rotation[α]	-20.8º~-19.0º
Residue on Ignition	≤0.5%
Heavy Metal (Pb)	≤10ppm
Arsenic	≤2ppm
Content	97~101%

D-Ribose