yeast extract,China price supplier

Appearance brown

Concentration 75% min

Chlorion 3.5% max

Nitrogen 7% min

Ignition Residue 10% max

6-methyluracil:

Content:98% min,

Appearance: white crystal powder.

MP:313-315 Degree C.

Moisture:0.5% max.

Packing:25kgs/cardbarod drum.

Productodium mono citrate anhydrous(Mono sodium citrate Anhydrous)

Assay: 99%-101%

Characteristics: White crystalline powder.

pH (10%Solution):  (3.4-3.9)

pH (1%Solution):  (3.3-3.8)

Oxalate Acid: 300 ppm max

Loss on drying: 0.3% max

Heavy metals (Pb): 10 ppm Max

Lead: 2 ppm max

As: 2 ppm max

Zinc: 10 ppm max

Copper & Zinc: 25 ppm max.

N-Methylaniline

Appearance Colorless liquid

Assay:99% min

Melting point: -57°C

Boiling point: 196.25°C

Packing: 200kg/metal drum/plastic drum