PapChem International LLC. offers value chain products, manufacturing and R & D services across the Nutraceuticals, Pharmaceutical derivatives & Specialty Chemicals segment.
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Mr. Ravindra Y. Patil is a remarkable individual who brings a wealth of experience and passion to the Suyash group of companies. His journey is marked by academic excellence, holding both a Bachelor’s degree in Engineering and a Master’s degree in Technology from the prestigious Indian Institute of Technology Mumbai.
What truly sets Mr. Ravindra Y. Patil apart is his unwavering enthusiasm for talent exploration and the transformative power of technology. With over 31 years of hands-on leadership in the field of chemical development and manufacturing, he has steered the company towards a commitment to excellence in every endeavor, all for the benefit of our cherished customers.
Mr. Ravindra Y. Patil’s philosophy is simple yet profound: he believes that genuine happiness lies in the journey of doing, not just in the destination. He cherishes the process over the end result and understands that asking the right questions is the key to guiding change toward immediate growth.
Beyond his professional accomplishments, Mr. Ravindra Y. Patil is deeply engaged in various industrial and business associations at both state and national levels, where he empowers and drives change. His life’s work is a testament to the power of dedication and the belief that excellence is not just a goal, but a way of life.
Great Technical talent with both rich academic experience and commercial practical ability Great business skill and Great Technical talent with Great Technical talent with both rich academic experience and commercial practical ability. Great business skill and INERNATIONAL SIX SIGMA certified. Well understanding of marketing strategies with product development experience.
Introducing Mr. Paresh Patil – A Global Marketing Pioneer:
Mr. Paresh Patil is an accomplished leader with a Bachelor’s degree in Pulp & Paper Engineering from Karnataka. With over 20 years of invaluable experience, he has made his mark as a global marketing expert in the Pulp and Paper industry, spanning across 70+ countries.
Recognized for his excellence in business practices, Mr. Paresh Patil has been honored in the USA, Asia, Europe, the Americas, the Middle East, and Africa. His core competency lies in expanding international footprints through strategic sales and marketing, establishing robust global supply chains, forging valuable partnerships, navigating international acquisitions, implementing successful turn-around strategies, and leading in arbitrations.
His wealth of experience and expertise make him an invaluable asset to our team.
Meet Mr. Harshad Patil – A Second-Generation Visionary:
Mr. Harshad Patil, a second-generation entrepreneur, holds a Master’s degree in Chemical Engineering from the prestigious Illinois Institute of Technology in Chicago. His journey is marked by a unique blend of acumen, unwavering dedication, profound technical expertise, a thirst for in-depth knowledge, and a remarkable ability to achieve success and drive growth.
His leadership is poised to propel the company’s future prospects to soaring heights in the days to come.
| Appearance | White to Off White Powder |
| Assay | NLT 99% |
| Melting Point | 97°C – 100°C |
| Moisture Content | NMT 0.5% |
| Residue on Ignition | NMT 0.1% |
| Appearance | White to Off White Powder |
| Assay | NLT 99% |
| Melting Point | 164°C – 168°C |
| LOD | NMT 0.5% |
| Appearance | Off White to Pale Yellow Powder |
| Assay | NLT 98% |
| Melting Point | 194°C – 198°C |
| Moisture Content | NMT 0.5% |
| Residue on Ignition | NMT 0.1% |
| Appearance | Off White to Yellow Powder |
| Purity by HPLC | NLT 97% |
| Appearance | White to Off White Powder |
| Assay | NLT 99% |
| Melting Point | 188°C – 194°C |
| LOD | NMT 1% |
| Residue on Ignition | NMT 0.1% |
| Appearance | White to Off White Powder |
| Assay | NLT 99% |
| Melting Point | 93°C – 101°C |
| LOD | NMT 0.5% |
| Residue on Ignition | NMT 0.1% |
| Appearance | White to Off Crystalline Powder |
| Assay | NLT 99% |
| LOD | NMT 0.5% |
| Residue on Ignition | NMT 0.1% |
| Appearance | White to Off white Powder |
| Assay | NLT 99% |
| LOD | NMT 0.5% |
| Sulphated Ash | NMT 0.1% |
| Appearance | Yellow Powder |
| Assay | NLT 99% |
| LOD | 0.5% |
| Residue on Ignition | NMT 0.1% |
| Appearance | White to Off White Powder |
| Assay | NLT 98% |
| LOD | It losses between 2 to 5.7% |
| Limit of free Undecylenic acid | NMT 0.1% |
| Appearance | White to Slight Yellow Powder |
| Pyruvic Radical | Min 60% |
| Calcium Ion | Min 15% |
| LOD | NMT 10% |
| Appearance | White to Off White Powder |
| Assay | NLT 98% |
| LOD | NMT 1.5% |
| Solubility | Slightly soluble in water and methanol |
| Appearance | Yellow or Orange-Yellow Crystalline Powder |
| Assay | NLT 73% |
| LOD | NMT 8% |
| pH | 5 to 6.5 |
| Appearance | White Crystalline Powder |
| Assay | NLT 98% |
| LOD | NMT 1.0% |
| Solubility | Slightly soluble in water and alcohol |
| Appearance | White to Yellow White Powder |
| Assay | NLT 98% |
| LOD | NMT 2% |
| Residue on Ignition | NMT 0.1% |
| Appearance | White to Slightly yellow powder Powder |
| Assay | NLT 98% |
| pH | 5.5 to 8 |
| Appearance | White Powder |
| Assay as Vit D3 | NLT 1,00,000 IU/g |
| LOD | NMT 7% |
| Taste and Odor | Characterestic |
| % Content | 11.7 % to 13.5% |
| % Content | 18% to 25% |
| % Content | NLT 17% |
| % Content | 6.4% to 12.6% |
| % Content | 15% % to 20% |
| % Content | 5.5% to 8.9 % |
| % Content | 11.5% to 13.5% |
| % Content | NLT 29% |
| Physical Appearance | White Crystalline Powder |
| Purity | NLT 99% |
| Melting point | 231°C – 235 °C |
| Moisture Content | NMT 0.5% |
| Physical Appearance | White to Off-White Powder |
| Purity by HPLC | NLT 98% |
| Assay by Titration | NLT 98% |
| Moisture Content | less than 0.5 % |
| Physical Appearance | Off White to Creamish Fluffy Powder |
| Purity | NLT 99% |
| Melting point | 231°C – 235 °C |
| Moisture Content (By KF) | NMT 0.5% |
| Physical Appearance | White Crystalline Powder |
| Purity | NLT 98.5% |
| Moisture Content | NMT 0.5% |
| Solubility in Toulene | Clear Solution |
| Physical Appearance | White to Off White Powder |
| Purity | NLT 99% |
| Melting point | 142°C – 146 °C |
| Moisture Content | Less than 0.5 % |
| Physical Appearance | White Crystalline powder |
| Purity | NLT 98% |
| Melting point | 126°C – 131 °C |
| Water Content (KF) | NMT 0.5% |
| Physical Appearance | White to Off White Crystalline Powder |
| Assay | NLT 98% |
| Melting Range | 184°C – 188 °C |
| LOD | NMT 2% |
| Physical Appearance | White to Off White Powder |
| Purity (HPLC) | NLT 98% |
| Moisture Content | NMT 0.5% |
| Physical Appearance | Slight yellow liquid |
| Purity by GC | NLT 97% |
| Moisture Content | NMT 0.5% |
| Physical Appearance | White to Off White Powder |
| Purity | NLT 98% |
| Melting point | 80°C – 84 °C |
| Moisture Content | NMT 0.5% |
| Physical Appearance | White to Off White Powder |
| Purity | NLT 98% |
| Moisture Content | NMT 1% |
| Physical Appearance | Pale Yellow to Tan Powder |
| Purity | NLT 98% |
| Moisture Content | NMT 1% |
| Physical Appearance | White to Pale Yellow Powder |
| Purity | NLT 97% |
| Melting Point | 172°C – 174°C |
| Moisture Content | NMT 1% |
| Appearance | Pale Yellow to Beige Powder |
| Purity | NLT 99% |
| Melting Point | 41°C – 44°C |
| Moisture Content | NMT 0.5% |
| Physical Appearance | A White to Off White Powder |
| Assay | NLT 98% |
| Melting point | 248°C – 256 °C |
| Moisture Content | NMT 0.5% |
| Physical Appearance | A White to Off White Crystalline Powder |
| Purity | NLT 99% |
| Assay by Titration | NLT 99% |
| Melting point | 154°C – 160 °C |
| Moisture Content | Between 10% to 14% |
| Physical Appearance | White Powder |
| Infrared Spectrum | Confirms to Structure |
| Assay | NLT 98% |
| pH of 5 % solution | 8 – 10 at 25°C |
| Solubility | Clear Solution in water |
| Insoluble in Alcohol | NMT 1.5% |
| Physical Appearance | White to Off White Crystalline Powder |
| Assay | NLT 99% |
| Melting Point | 164°C – 170°C |
| Moisture Content | NMT 0.5% |
| Physical Appearance | Off White Crystalline Powder |
| Purity | NLT 99% |
| Melting Point | 250°C – 255°C |
| Solubility (0.1gm in 10 ml Water) | Clear Solution |
| pH of 1% solution | 4 to 5.5 |
| Sensitivity to Amino Acid | Passes Test |
| Physical Appearance | Red Purple Powder |
| Wavelength | 520-525 nm |
| Absorbance (E 1% 1cm) | NLT 350 |
| Sensitivity/Suitability | Passes Test |
| Moisture Content | Less Than 1% |
| Ash Content | Less Than 1% |
| Physical Appearance | Dark Reddish Black / Purple-Black Powder |
| Ratio of Abrsorbance | ≥ 1.55 au |
| Purity(By Absorption Method) | NLT 85% / NLT 98% |
| Residue on Ignition | NMT 0.5% |
| Appearance | Yellow Crystalline powder |
| Purity | NLT 98% |
| Moisture Content | 11 – 12% as H2O |
| Ash Content | NMT 0.1% |
| Physical Appearance | Reddish Orange Crystalline Powder |
| Purity | NLT 98% |
| Moisture Content | NMT 2% |
| Solubility | Soluble in hot water and methanol |
| Physical Appearance | Brown Powder |
| Assay | NLT 98% |
| Loss on Drying | 12% to 16% |
| Suitability for Sulphate Analysis | Passes Test |
| Solubility | Soluble in Alkaline solution. Insoluble in Water, Benzene, Ether & Ethanol. |
| Physical Appearance | Clear colorless liquid |
| HBr Content | NLT 48% |
| Specific Gravity at 25°C | 1.46 to 1.5 |
| Solubility | Soluble in water and alcohol |
| Physical Appearance | Dark reddish brown volatile liquid |
| Assay | NLT 99% |
| Specific Gravity at RT | 2.92 to 3.3 gm/cc |
| Moisture Content | NMT 0.5% |
| Chlorine Content | NMT 0.2% |
| Physical Appearance | Clear Colorless to Pale Yellow liquid |
| Purity | NLT 99% |
| Water Content | NMT 1% |
| Density | 1.79 to 1.83 |
| Physical Appearance | White Crystalline Powder |
| Assay | NLT 99% |
| Melting point | 203°C – 209 °C |
| Moisture Content | NMT 0.5% |