Microbiology base material
The difference between peptone and Proteose Peptone is the different degree of their hydrolysis, and hydrolysis of peptone is much higher than proteose. It can be precipitated by ammonium sulfate and offer C source, N source etc.
Proteose peptone is a special mixed peptone, which full of macromolecule peptide (for example over 4000) under accuracy production control.
Technical standard
Total nitrogen: ≥ 11.0%;
Amino nitrogen: ≥ 2.5%;
Loss on drying: ≤ 6.0%;
Ash: ≤ 7.0%
Color: Yellowish?or?white powder
Package: 20kg kraft bag with inner lining\10kg paper barrel\1kg aluminum foil bag\250g bottle packed
Storage: Keep in original packaging closed when not in use, , keep in ventilating\clean and dry area, avoid moisture
Retention period: 3years
1.?What's?your?payment?terms?
T/T?or?L/C.
2.?What's?your?delivery?time?
Usually?we?will?arrange?the?shipment?in?7?-15?days.
3.?How?about?the?packing?
Usually?we?provide?the?packing?as?20?kg?/?bag?.?Of?course,?if?you?have?special?requirements?on?them,?we?will?according?to?you.
4.?How?about?the?validity?of?the?products?
According?to?the?products?you?ordered.
5.?What?documents?you?provide??
Usually,?we?provide?Commerical?Invoice,?Packing?List,?Bill?of?loading?and?Origin?certificate.?If?your?markets?have?any?special?requirements,?let?us?know.
6.?What?is?loading?port?
Usually?is?Qingdao?or?Tianjin.
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