USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $1.00-10.00 / Kilogram
USD $6.00-9.00 / Gram
USD $1.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
physicochemical index
item |
industrial grade |
pharmaceutical grade |
reagent grade |
total nitrogen (on dm) % |
≥8.0% |
≥8.0% |
≥8.0% |
amino nitrogen (on dm) % |
≥2.0% |
≥2.0% |
≥3.0% |
ash (on dm) % |
≤17.0% |
≤17.0% |
≤17.0% |
moisture % |
≤7.0% |
≤7.0% |
≤7.0% |
ph (2% solution) |
4.0-7.0 |
6.8-7.2 |
|
acidsolution & alkalescence high-pressure |
_ |
pellucid |
|
solubility (2% solution) |
slightly soluble |
complete lysis |
note: the physicochemical index is general specification but we can customize product according to the requirements of customer.
using high quality non-gmo soybean as raw material, the soya peptone is a vegetable peptone extracted from fresh soybean through enzymatic hydrolysis technology without adding animal source, and used for the culture of streptococcus and brucellosis etc.
sensory index
items |
requirements |
morphology |
powder, no caking |
color |
light yellow or brown powder |
odor |
endemic taste and odor of product, no other peculiar smell |
impurity |
no normal visible extraneous impurity |