Min. Order Reference FOB Price
1 kg US$15.00-120.00 / kg
Product Description
98% CAS 138-52-3 Salicin Extract White Willow Bark Powder for Sale Melting point 196-202 °C alpha -61.5 º (c=5, water) Boiling point 388.65°C (rough estimate) density 1.4340 refractive index -62 ° (C=3, H2O) storage temp. Store at RT. solubility 36g/l form ...