Rosin Extract, Best Quality Organic Powder Rosin, Hot Sale Extract Powder Rosin Powder

Rosin Extract, Best Quality Organic Powder Rosin, Hot Sale Extract Powder Rosin Powder

Product Name:Rosin Colophony Extract Powder
Latin Name:Colophonium
Part Used:gum rosin
Appearance:Light yellow to light brown

Product Details

Trees, up to 25m, Bust up to 1m or more. Bark grayish brown, irregular scales like crack, crack red-brown. Whorled branches, twigs stout, pale orange or pale yellow; winter buds broadly elliptic, apex acute, reddish-brown. Leaves needle-shaped, two needles in bunches, dark green, stiff, long 10-15cm, diameter of about 1.5mm, fine-tooth edge, there are holes on both sides of the line; at first light brown sheath, gradually turns dark gray. Male cones cylindrical, long 1.2-1.8cm, generate new branches poly spike; female cones inflorescence broadly ovate, long 7mm, purple, 


was born in the year of new branches. Cones oval or round oval, long 4-9cm, with short stems, downward bend down, pale yellow or brownish yellow when ripe, persistent for several years; the central seed scales nearly oblong-obovate, 1.6 2cm, scales shield hypertrophy, uplift or slightly elevated, flat diamond or diamond-shaped polygonal transverse ridges significantly, umbo raised in a point. Seeds oval or long oval, light brown, striped, even the wing length 1.5-1.8cm. Flowering from April to May, fruit ripening in October next year.



Product Name:Rosin Colophony Extract Powder

Latin Name:Colophonium

Part Used:Gum rosin

Appearance:Light yellow to light brown

Specification:10:1 20:1 

Packaging Details:1 kg 2kgs 5kgs Aluminmum Foil Bag/25 Kgs Drum

Shelf Life:Two years when Properly Stored

Storage:Store in cool and dry places.Please Keep away from strong light






Light yellow to light brown



Particle size

100% pass through 60-100 mesh sieve

Bulk Density

45.0g/100mL~65.0 g/100m



Color Reaction

Positive Reaction



Loss on drying(5h at 105℃)


Ash(3h at 600℃)


Heavy metals(as Pb)


Arsenic(as AS2O3)




Rosin colophony extract powder 




Total bacterial coun


Yeast & Mould

Max.100cfu /g

Escherichia coli presence




1. Rosin colophony extract  can expel dampness; pus Sida;

2. Rosin colophony extract  can myogenic pain. Primary malignant sore ulcer

5. Rosin colophony extract  can applies Women vaginal discharge; Buerger.

6. Rosin colophony extract  can applies carbuncle sore boils, eczema, trauma, bleeding, burns.

Rosin Colophony Extract can applied in soap, paper, paints, rubber and other industries.

1.Focused on food supplement for 8 years

2.Advanced equipment and ultimate production ability 

3.1000+ high quality products

4.100% pure and natural products ,no additive

5.Competitive price,top quality and fast delivery

Q1.Are you factory or tranding company?

A:We are a professional food extract powder supplement manufacturer astablished in 2009Xi’an Shaanxi,and we have a profess team of over workers.Your visit is warmly welcome.

Q2.How big is your factory?

A:Over 5000㎡.

Q3.How is your QC?

A:We have strict QC process and all the products will be 100% testing before shipping.There are five QC steps that our product must go through before leaving ,the workshop,no matter it is sample or mass production.

Q4.Can you supply free sample ?

A:Yes,we can provide some free sample,but the shipping cost should be on the customers’ account .You can either pay the shipping cost or arrange a courier to collect the samples.

Q5.What’s the MOQ?

A:Mostly our MOQ is 1kg ,while sometimes we accept less quantity like 100g on the condition that a sample charge is 100% paid.



SR Bio-Engineering, which has been dedicated developing and manufacturing rosin extract,best quality organic powder rosin,hot sale extract powder rosin powder for many years, is now well-known as one of the leading manufacturers and suppliers. We are equipped with well-trained and experienced staff. Welcome to wholesale products at cheap price with us.

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