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    Standard reagent

    Product name Specifications Packing Unit price / yuan
    Phenylalanine 99.0/1 g
    Proline 99.0/1 g
    Serine 99.0/1 g
    Threonine 99.0/1 g
    Tryptophan 99.0/1 g
    L-tyrosine 99.0/1 g
    DL-arginine 99.0/1 g
    Nicotinic acid 99.0/1 g
    Pyridoaldehyde hydrochloride 99.0/0.2 g
    Pyramidine dihydrochloride 98.0/0.1 g
    Sodium ascorbate salt 99.5/1 g
    Thiamine Hydrochloride (VB1) 99.0/1 g
    Riboflavin (VB2) 99.0/0.5 g
    Nicotinamide (VB3) 99.0/0.2 g
    D-pantothenic acid (VB5) 99.0/1 g
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