Agricultural adjuvant Penetrants for tank mix use. Pro-MSO and Pro-MSO Plus can help the wettability of pesticides and increase droplet coverage on the leaf surface, so it can improve the efficacy of systemic pesticides, especially herbicides.

1. Penetrant:
Pro-MSO
Pro-MSO Plus
SHANGHAI PROFIRST CO., LTD.
Luna Chen

2. Shanghai Profirst Co., Ltd
• Profirst is a manufacturer of adjuvants based in
China. Our adjuvnts include:
• PASS: Silicone surfactant
• Pro-DFM: Silicone defoamer
• Pro-APG: Alkyl Polyglucoside APG0810
• Pro-THK: Abmectin thickener
• Pro-MSO: Penetrant
• Pro-MSO Plus: Penetrant-Spreader
• Pro-Buffer L2: Water conditioner in liquid form
• Pro-Buffer S2: Water conditioner in solid form
• Pro-SAP

3. CONTENT
What’s
MSO?
Usage of
MSO
products
Pro-MSO
&
Pro MSO
Plus

4. Penetrant MSO adjuvant
MSO
 MSO is Methylated seed oil.
 MSO is a product of the
reaction of a fatty acid with
methyl alcohol.
 MSO is a penetrant for
pesticides.

5. CONTENT
What’s
MSO?
Usage of
MSO
products
Pro-MSO
&
Pro MSO
Plus

6. Penetrant Pro-MSO & Pro-MSO Plus
Pro-MSO Plus Pro-MSO
Penetrant
Blend of MSO and unique emulsifier
Penetrant-Spreader
Combination of MSO and organosilicone
 Both used for post-
emergent herbicides,
insecticides and fungicides,
especially systemic
pesticides.
 Both also be used with
PGRs and foliar fertilizers.

7. Penetrant Key Benefits of
Pro-MSO & Pro-MSO Plus
Enhance wettability of pesticides
Reducing evaporation loss
Increase absorption of pesticides
Performs great under stress from
environmental conditions such drought
Contain high-quality surfactants or
emulsifiers for easy mixing and use
without adjuvants
MSO added

8. Penetrant Difference between
Pro-MSO & Pro-MSO Plus
Water only 0.5% Pro-MSO 0.1% Pro-MSO Plus
Performs (see the pics as above) Pesticides that can be used with
Pro-MSO
Water spread little, better than ’water only’ -
penetrant
Glyphosate
Pro-MSO Plus
Water spread over the entire leaf surface,
better than ’water only’ and ’0.5%Pro-MSO’ –
penetrant & spreader
Sulfonylurea herbicides, such as
Nicosulfuron

9. CONTENT
What’s
MSO?
Usage of
MSO
products
Pro-MSO
&
Pro MSO
Plus

10. Penetrant
Usage of
Pro-MSO & Pro-MSO Plus
 Tank mix use
 Recommended use rate
Use Rate
Pro-MSO
0.3%-1%
(300-1000mL of Pro-MSO per 100L of spray solution)
Pro-MSO Plus
0.1%-0.2%
(100-200mL of Pro-MSO Plus per 100L of spray solution)
Fill spray tank ½ full of water
Add the desired amount of
pesticides
Continue filling
Add Pro-MSO or Pro-MSO Plus at
recommended rate last
Continue agitation
P.S. use higher rate on hard-
to-control weeds or under
drought weather

11. Penetrant Packing & Transportation
Packing: can be customized.
such as 1L, 2.5L, 5L, 20L,
200L plastic drum, IBC
drum...
Transportation: by sea or by air.
Transportation as non-dangerous
goods.

12. SHANGHAI PROFIRST CO., LTD.
Penetrant:
Pro-MSO
Pro-MSO Plus
Contact us:
Email: info@profirst.cn www.profirst.cn
Tel: 86 21 38122007 Fax: 86 21 38122006

13. Thank you!