At Prefine Chemicals, we distribute top-tier Ortho Nitro Aniline and offer expert guidance to help you achieve optimal results. Our commitment to quality ensures you receive a reliable product you can depend on. (CAS.NO.-88-74-4) Prefine Chemicals guarantees a minimum purity of Min. 98.00 % of Ortho Nitro Aniline APPLICATIONS Applications are: Dyes UV Absorbers Agro Chemicals Pharmaceuticals PACKAGING 50 kg HDPE bags with liners MOQ 1x20' FCL SPECIFICATIONS Sr.No Characteristic Specifications 1. Physical Appearance Orange solid 2. Purity 98.00% 3. Formula C6H4NO2NH2
1 Gallon Sanitizer Thanks to the 1 gallon sanitizer, you can keep your restaurant, bar, or diner properly sanitized. This versatile product is designed to be used on everything from walls to dinnerware and is even safe to use on food contact surfaces as well as food processing equipment. Quaternary Test Strips Ensure the correct concentration of your sanitizer with the quaternary test strips. The distinct color chart and accurate, reproducible readings give an immediate response for quick and easy use. (4) 3 qt. Cleaning Pails The two 3 qt. red pails and two 3 qt. green pails are the perfect size for mixing cleaning solutions and carrying them with you. Use the graduations on the inside of the pails to accurately measure your cleaning solutions, and the green and red colors ensure you use the color-coded system to stop cross contamination. Blue and White Reusable Wipers For best results, use the reusable blue or white wiper, keep it folded, and wipe down your surfaces using a circular motion. Gentle enough to use on multiple surfaces, but tough enough to clean a variety of different spills with ease, these wipers are essential for maintaining a sanitary work environment. Additional information Weight 26 lbs Quantity 1/Each Type Cleaning Kits Style Concentrate Material Plastic Color Green, Red Capacity 3 qt. Package Size 96 oz. Chemical Form Liquid
Sodium hydroxide, commonly known as caustic soda, is a highly versatile and essential chemical compound with widespread industrial use. It is a strong alkaline substance that plays a critical role in various applications, including as a key ingredient in the production of soaps, detergents, and paper. Sodium hydroxide is also employed in water treatment processes to adjust pH levels and remove impurities, in aluminum production as an electrolyte, and in the food industry for purposes such as peeling fruits and vegetables. Its caustic properties make it a vital component in industries ranging from manufacturing to wastewater treatment, contributing to its significance in modern industrial processes.
Natural essential oils, natural carrier oils, natural cold pressed oil, natural aromatherapy oil, natural oil factory, bitter almond oil, avocado oil, terebinth fruit oil, chia seeds oil, walnut oil, black cumin seeds oil, laurus nobilis fruit oil, milk thistle seeds oil, hazelnut oil, peanut oil, pappy seeds oil, mustard seeds oil, coconut oil, fig seeds oil, pumpkin seeds oil, st. john's worth oil, apricot kernel oil, hemp seeds oil, flax seeds oil, rosehip oil, cacao oil, curld persley oil, pomegrante seeds oil, olive oil, sesaame seeds oil, sweet almond oil, grape seeds oil, cherry kernel oil, clary sage oil, juniper berry oil, rosemary oil, pine terebentine oil, laurel leaf oil, rose oil, origanum oil, thyme oil, lavender oil, lemon peel oil, orange peel oil, grape fruit oil.
Oxalic acid is a colorless, crystalline organic compound with the chemical formula H2C2O4. It is naturally found in various plants, particularly in foods like spinach and rhubarb, and serves as a common component in some household cleaning products. Oxalic acid has versatile applications, most notably as a rust remover and stain cleaner for metal surfaces. In addition to its cleaning properties, it is used as a reducing agent in certain chemical reactions and as a mordant in textile dyeing. However, it should be handled with caution as it can be toxic when ingested in large quantities. Its ability to effectively remove stains and its role in various chemical processes make oxalic acid a valuable compound in both household and industrial settings.
High Pressure Boiler Oxygen Scavengers Boiler Scale & Corrosion Inhibitor Sludge Conditioners Alkalinity Builders Boiler Phosphate Treatment Chemicals Steam Condensate Line Treatment Chemicals Fuel Additives & Anti-Foams Cooling Water Scale & Corrosion Inhibitors Cooling Water Biocides & Biodispersants Reverse Osmosis & Nano-Filteration Membrane Scale and Fouling Cleaners Reverse Osmosis Antiscalants & Antifoulants Reverse Osmosis Bicides Reverse Osmosis Corrosion Inhibitors Closed System Corrosion Inhibitors Closed System Biocides Descaling Chemicals
Optical brighteners, also known as fluorescent whitening agents (FWAs) or optical brightening agents (OBAs), are chemical compounds used in various industries, primarily in textiles, paper, and detergents. These substances absorb ultraviolet (UV) light and re-emit it as visible blue light, making colors and whites appear brighter and more vivid. Optical brighteners are often added to laundry detergents to give the illusion of cleaner and whiter clothing by enhancing their visual brightness. They are also used in the paper industry to improve the brightness and whiteness of paper products. Optical brighteners' ability to improve the appearance of materials under certain lighting conditions makes them valuable in enhancing the visual quality of a wide range of consumer and industrial products.
Variety Lime Oil Aromas Oils is a trusted online destination for premium organic essential oils Our 100 pure and natural Lime Oil obtained through the chemicalfree steam distillation process ensures the highest quality for our customers Botany The evergreen Lime tree belonging to the Rutaceae family features smooth green leaves and white flowers With green fruits lime plants thrive in tropical and subtropical regions globally While India Mexico Brazil Argentina Turkey and China are major lime producers Aromas Oils focuses on delivering exceptional Lime Oil without associating it with any specific country Lime Essential Oil Extracted from lime peels via the coldpress method the Lime Essential Oil by Aromas Oils ranges from yellow to olive in color with a consistency varying from pale yellow to greenishyellow Emitting a fresh citrusy and slightly tart aroma this oil offers top perfumery notes with medium strength renowned for its energizing and purifying properties Historical Uses of Lime Oil In history Lime Oil was employed to treat swellings and poisonous bites showcasing its medicinal versatility Additionally it found its way into desserts beverages pickles household cleaners soaps and perfumes Therapeutic Benefits of Lime Oil Lime Oil with its antimicrobial antiseptic astringent antiviral and bactericidal properties is prized for its therapeutic benefits Immune boosting digestive support and respiratory system wellbeing Efficacy in treating arthritis rheumatism coughs chest congestion sinusitis colds sore throats wounds and cuts Contemporary Lime Oil Uses Today Lime Oil continues to be a staple in various applications In aromatherapy blends for renewing mental and physical energy As a cleansing agent in home cleaning products In toiletry products for its cleansing and germicidal properties In air fresheners and detergents through diffusion For bulk supplies customers rely on Lime essential oil wholesale suppliers for their enduse product formulations Blends Well With Lime essential oil harmoniously blends with Lemon Lavender Mandarin Neroli Nutmeg Orange Rose Rosemary Rosewood Vetiver Palmarosa Cedarwood Geranium Grapefruit Bergamot and Ylang Ylang Lime oil bulk suppliers provide a diverse range of essential oils for custom blending Available Product Variants Explore Lime Floral Water and Certified Organic Lime Essential Oil for a variety of applications General Precautionary Measures As responsible Lime oil manufacturers we recommend the following precautions Avoid direct exposure to sunlight for 12 hours after using Lime Oil to prevent potential skin irritation Conduct a skin sensitivity test before applying to the target area Avoid contact with eyes ears and nose Storage To preserve quality and extend shelf life transfer oil from metal containers to dark glass containers Locations Covered Aromas Oils as a Lime oil bulk supplier delivers worldwide covering the UK US Canada Australia New Zealand Sout
We Can Supply In Bulk Quantity : Herbal Tea - Ingredients 1. Chamomile Fine Cut 2. Butterfly Pea Flower - blue, 3.Moringa 4. Hibiscus C & S. 5. Mint Leaves C & S 6. Lemongrass C & S. 7. Jasmine 8. Lemon-Ginger 9. Clove whole 10. Anise Seed 11. Cassia Alta 12. Seena 13. Lavender buds 14. Holy Basil 15. Elderberry 16. Schizendra berry. 17. Cardamom 18. Marigold Petals 19. Liquorise 20. Rose buds. 21. Star Anise - whole or cracked. 22. Orange Peel C & S. 23. Lemon Peel C & S. 24. Corn Flower Petals blue. WE WILL PROVIDE ALL REQUIRED CERTIFICATIONS AND ALSO PHYTHOSANITARY CERTIFICATE WHERE REQUIRED.
Extracted from real fruit A powerhouse of flavor and health, OZIAS Orange jam is not just a blend of freshly full-grown ripe oranges, but also it has bursts of delicious shredded orange peels. Treat your taste buds to a bitter-sweet taste that will only leave you craving for more and more. OZIAS Orange jam tastes heavenly prepared by fresh, zesty Oranges procured from especially Orange City Nagpur. For many things, you can use Orange Jam, and it can preserve for a longer period. As oranges are full of vitamin C, fibre, and potassium, which would help benefit a healthy diabetic eating plan. This goodness of Oranges are packed in this jam bottle, with complete nutrition. Product Description Variety : Orange Fruit Jam Grade : Sweettened Brand : Ozias / Private Label Ingredient ; Orange Fruit Packaging : 370 gm Glass Jar 450 gm Glass Jar 5 kg Pet Jar Process Sugaring is an Ancient method of food preserving When sugar is added to foods it binds to the water in the foods reducing the amount of water which inhibits the growth of Microorganism. To produce jams and jelly, fruits are initially boiled to reduce the water content of fruit and add sugar to reduce contaminating microorganisms. Uses Of Mix Fruit Jam use the jam as a glaze for pork or chicken. It can easily bea added to BBQ Sauce Liven up any boaring Original Cheesecake with a dollop of jam on the top of cheesecake. spread it between cake layers It Pour over icecream for and extra treat Stir into Cottage cheese serve a blob of jam in a bowl of oatmeal for a comforing snack. swirl in some strawberry jam to rice pudding buy plain yogurt and add jam for flavouring accoridng your taste cover a wheel of brie cheese with jam, wrap in puff pastry and bake stir jam into icing for a different and yummy cake topping make jam filled butter cookies mix jam into pancake batter. all you have to do is fill individual pastry tratlet cases with jam make a batch of surprise muffins - half fill the muffin cups,put in a dob of jam and then cover the jam with more muffin mix. for a flavourful protein shake, blend jam, milk and protein powder. mix with oil, vinegar and spices for a sweet salad dressing use jam instead of sugar for making chewy and fruity cookies make queen of puddings, which uses up leftover bread with jam and eggs.
Herbal Shampoo / Conditioners / Hair Oils / Herbal Soaps / Scrubs) We can supply in bulk quantity : 1. Aloe-Vera 2. Amla 3. Soap Nut 4. Ashwagandha 5. Holy Tulsi 6. Bhringraj 7. Brahmi 8. Bibhitaki. 9. Fenugreek 10. Haritaki 11. Heena 12. Hibiscus 13. Jatamansi 14. Licorise Root. 15. Lodhra 16. Manjistha 17.Naga Kesara 18. Rose Petals. 19. Sandal Wood 20. Turmeric.
Natural Herbs for Health food Supplements & Medicinal Herbs. We can supply in bulk quantity: 1. Ashwagandha 2. Amla 3. Basil Seeds 4. Barley 5. Cocoa 6. Cocoa Beans 7. Coffee Beans 8. Ginger 9. Giloy 10. Isabgol 11. Jeera 12. Hadjod 13. Madhu 14. Moringa Leaves - Powder 15. Moringa Drum Stick Powder 16. Safed Musali 17. Seena Leaves 18. Shatawari 19. Shilajeet 20. Stevia ( Sweet Leaf) 21. Turmeric. Non-Herbal Products: 1. Myrrh Gum 2. Guggul / Mukul Myrrh. Organic Certified Herbs Apart from the above regular herbs, we can as well supply wide range of Certified Organic herbs in form of : Whole, Powder, Extracts & TBC (Tea bag cut) form, to individual requirement of our customer.
We Can Supply in Bulk Quantity : 1. White / Red Onion Powder 2. White / Red Onion Flakes 3. White / Red Onion Kibbles . 4. Garlic Powder 5. Curry Leaves 6. Tomatoes 7. Carrot 8. Ginger 9. Cabbage 10. Capsicum and Many Other Vegetables to Buyers Requirment. Fruit : 1. Pineapple 2. Mango 3. Guava 4. Apricot and Many More.
ITEM 04. INDIAN SPICES : WE CAN SUPPLY BEST QUALITY SPICES IN BULK QUANTITY: 1.Red Chilly whole & Powder. 2. Coriander whole & Powder. 3. Mustard Seeds (Rai)whole. 4. Asafoetida 5. Black / White Pepper whole & grinded. 6. Chilly Flakes. 7. Bay Leaf 8. Cardamom whole & Decorticated. 9. Clove whole 10. Star Anise whole & cracked. 11. Anise Seeds 12. Cumin (Jeera) 13. Fennel Seeds (Saunf) 14. Fenugreek Seeds (Methi) 15. Ginger (Sonth) dry whole & Powder. 16. Mace (Javitri) 17. Mango Powder (Amchur) 18. Nutmeg (Jaiphul) 19. Onion Seeds (Kalaonji) 20. Peprika (Deghi Mirch) 21. Pomegranate (Anardana) 22. Saffron (Kesar) 23. Tamrind (Imli) 24. Turmeric dry whole & Powder. WE WILL PROVIDE ALL REQUIRED CERTIFICATIONS AND ALSO PHYTHOSANITARY CERTIFICATE WHERE REQUIRED.
SLES Sodium Lauryl Ether Sulfate 70%, white or light yellow slightly sticky substance Application: Chemical raw material, often used in detergent and textile industry in industry. Good Foaming performance, clean profile, biodegradable surfactant. It also effectively resists hard water without hurting the skin. Sodium lauryl ether sulfate is often used in the production of shampoos, shower gels, tableware cleaning, and composite soaps. Sodium lauryl ether sulfate is also commonly used as a wetting and clarifying agent in the textile industry. SLES Sodium Lauryl Ether Sulfate 70% Application: 1).Detergent Industry : It is widely used in liquid detergent, such as hair and bath shampoo, dish detergents,bubble bath and hand washing, complex soap etc. SLES can also be used in washing powder and detergent for heavy dirty. Using SLES to replace LABSA, phosphate can be saved or reduced, and general dosage of actie matter is reduced. 2).Textile Industries : In textile, printing and dyeing, oil and leather industries, it is the lubricant, dyeing agent, cleaner, Foaming agent and degreasing agent.
Aromas Oils is a renowned and certified online supplier of natural essential oils Our provided Honeysuckle Essential Oil is free from harmful chemicals ensuring its safety for use Customers can acquire this oil in an airtight bottle catering to various distinctive uses and purposes Botany The flowering bush of Honeysuckle belongs to the Caprifoliaceae family in the plant world growing to a height of 186m This evergreen deciduous tree features bellshaped flowers and when its stem breaks it emits a sweet fragrance Overview of Honeysuckle Essential Oil Extracted from the bright orangecolored flowers of the plant through the steam distillation process this essential oil possesses excellent therapeutic properties making it suitable for various commercial and domestic uses Benefits of Honeysuckle Essential Oil Treats rheumatoid arthritis headache and urinary disorders Promotes sweating and counteracts poisoning Reduces skin itching inflammation and acts as a germicide Blends Well With Honeysuckle essential oil complements well with Neroli Ylang Ylang Rosehip Frankincense Mandarine Orange Orange Sandalwood and Bergamot Precautionary Measures Pregnant ladies should use it only after consulting with a doctor Diabetic patients should seek expert medical advice before using this Honeysuckle Essential Oil Those with sensitive skin should avoid sun exposure after applying this oil Botanical Name Lonicera Caprifolium CAS 223749799 Color amp Odor Yellow to Brown amp Floral Odor FEMA  NA Methods of Extraction Steam Distilled Constituents Rhodinol Benzyl Acetate Linalol Solubility Soluble in alcohol insoluble in water Specific Gravity 0955 0980 Flash Point 220 F Optical Rotation NA Major Constituents Rhodinol Benzyl Acetate Linalol Volume 100 ml 250 ml 500 ml 1 Ltr 5 Ltr 10 Ltr 25 Ltr
Catnip Essential Oil: Brief Introduction Aromas Oils has gained recognition for providing the finest Catnip essential oil, free from fillers, chemicals, or additives. Its popularity in the market for treating various body disorders stems from its purity. The worldwide demand for Catnip Essential Oil is driven by its natural detoxifying properties and its role as an alternative medicine. Botany Nepeta cataria, commonly known as catnip, catswort, and catmint, is indigenous to Eastern and Southern Europe, particularly France. This herbaceous plant, belonging to the Lamiaceae family, reaches a height of 50 to 100 cm and produces small pink or white flowers. Catnip Essential Oil: Introduction Catnip essential oil is formulated by steam distilling the aerial parts of Nepeta cataria, adhering to strict hygiene and industry-defined parameters. The mature extract exhibits a pale yellow or orange color, with major constituents such as Nepetalactone Isomers, Nepetalic acid, Dihydronepetalactone, B-Caryophyllene, and Caryophyllene oxide. Catnip Essential Oil Benefits Alleviates acute stomach ache and removes gases from the intestine for individuals with gastric issues. Acts as a natural detoxifier, cleansing the body from the inside and eliminating toxins. Boosts the health of the nervous system, aiding in the treatment of conditions such as Alzheimer's, Parkinson's, convulsions, nervousness, sluggishness, and vertigo. Stimulates urination by eliminating toxic uric acid from the body. Catnip Essential Oil Blends Well With Catnip essential oil harmonizes with Bergamot, Citronella, Clary Sage, Grapefruit White, Helichrysum, Lavandin, Lemon, Marjoram Sweet, Orange Sweet, other Mints, Rosemary, Rosalina, Sandalwood, and Turmeric. Documents Available on Request As Catnip Essential Oil wholesale manufacturers, we provide the following documents upon request: Certificate of Analysis (CoA) Outlining product specifications, including color, odor, and other details. Gas Chromatography (GC) A sample workflow-cum-pictorial representation of ingredients and their percentages. Mass Spectrometry (MS) Providing details about the constituents of the product and their proportions. Precautionary Measures While there are no proven side effects of Catnip essential oil, pregnant women should avoid its consumption as it can contract the uterus and may lead to miscarriage. Volume 100 ml, 250 ml, 500 ml, 1 Ltr, 5 Ltr, 10 Ltr, 25 Ltr
Aromas Oils Crafting Natures Essence with Rosewood Essential Oil Botany Rosewood scientifically known as Aniba Rosaeodora belongs to the Lauraceae family and is an evergreen tree of the Magnoliid species Flourishing in tropical rainforests particularly in South America this tree produces small drupelike purple fruits Overview of Rosewood Essential Oil Aromas Oils formerly Aromaaz International presents Rosewood essential oil carefully distilled from freshly picked flowers without the use of harmful chemicals ensuring minimal impact on the ecosystem This essential oil boasts a distinctive woody fragrance extracted through gentle steam distillation Its purest form ranges from colorless to pale yellow Benefits of Rosewood Essential Oil Analgesic Properties Alleviates pain including headaches toothaches sore muscles cramps and joint pain Antiseptic Content Boosts healing properties for minor cuts wounds burns and skin rashes Respiratory Relief Effective in treating cough cold hay fever sinusitis and other respiratory issues without resorting to chemicalladen medicines Aphrodisiac and Antidepressant Used in aromatherapy to release stress and psychological fatigue Blends Well With Rosewood essential oil harmonizes well with Orange Lemon Lime Rose Otto Rose Geranium and Geranium essential oils Precautionary Measures Exercise caution with Rosewood essential oil Not recommended for use by children pregnant or lactating women without consulting a medical expert Individuals with sensitive skin should conduct a patch test under the guidance of a physician before use Botanical Name Aniba Rosaeodora CAS 8015778 Color amp Odor Colorless to pale yellowCharacteristic sweet reminding of Linalol FEMA  NA Methods of Extraction Steam Distillation Constituents pinene camphene Solubility Insoluble in water but soluble in alcohol and oils Specific Gravity 0870 0885 Flash Point 120 C Optical Rotation 05 Major Constituents pinene camphene Volume 100 ml 250 ml 500 ml 1 Ltr 5 Ltr 10 Ltr 25 Ltr
Parsley Seed Oil A Testament to Purity and Wellness Variety Parsley Seed Oil As a reputable supplier of the highest quality Parsley Seed Oil Aromas Oils employs the steam distillation process to extract this concentration of nature Meeting the rigorous industry standards set by USFDA our Parsley Seed Oil is 100 organic Botany Belonging to the Apiaceae family Parsley is a versatile biennial or annual herb thriving in tropical and subtropical regions Its whitecolored flowers form clusters while the brown seeds rich in oil exhibit an impressive oil yield The long tripinnate leaves contribute to the overall allure of this botanical wonder Brief History of Parsley Seed Oil The rich history of Parsley Seed Oil unfolds with the discovery of apiol by Homelle and Jovet In 1850 Mourgues delved into the oils chemical composition revealing its multifaceted nature Historical Uses In ancient times Parsley Seed Oil was revered for its digestive prowess addressing ailments such as ulcers colic pain and diarrhea Folklore medicine utilized it as a diuretic and in the treatment of kidney stones Therapeutic Benefits Endowed with exceptional attributes Parsley Seed Oil finds application in treating urinary and cardiac diseases constipation otitis gastrointestinal disorders diabetes dysmenorrhea and more Additionally its properties span stomachic antiseptic stimulant antimicrobial astringent antiarthritic and beyond Blends Well With Parsley Seed Oil harmoniously blends with Clary sage Orange Rose Tea Tree and Ylang Ylang offering a versatile aromatic profile General Precautionary Measures Exercise caution to prevent liver damage avoid excessive use Approach with care if experiencing low blood pressure dizziness or related concerns Not for internal use Consultation with a healthcare professional is recommended for children nursing mothers and pregnant individuals Botanical Name Petroselinum sativum CAS 8000686 Color amp Odor Yellow to light brown liquid with a sweet warm spicy scent FEMA  No Methods of Extraction Steam Distilled Constituents Thymol pcymene Solubility Insoluble in water soluble in alcohol and oils Specific Gravity 09067 72F Flash Point 11800 F Optical Rotation 34 Major Constituents Thymol pcymene Volume 100 ml 250 ml 500 ml 1 Ltr 5 Ltr 10 Ltr 25 Ltr
Aromas Oils Unveiling the Potency of Onion Essential Oil Botany The onion widely cultivated in the genus Allium is renowned as the bulb or common onion Sporting fanshaped hollow bluishgreen leaves this versatile plant sees its bulb protrude with the progression of the day Found across the globe onions are culinary staples savored cooked raw or incorporated into pickles and chutneys Onion Essential Oil An Overview Harnessing the power of steam distillation Onion essential oil emerges from the bulb of Allium cepa setting itself apart in quality Treasured for its high essential fatty acids antiinflammatory antibacterial and antioxidant content this oil finds a multitude of applications in skincare and hair care formulations Onion Essential Oil Benefits Bolsters the immune system offering protection against infections and disorders Enhances the bodys defense against harmful chemicals that jeopardize healthy cells Proves effective in treating stomach infections gastric ulcers and gastrointestinal discomfort Valuable in addressing aches and inflammation related to joint and muscular discomfort reducing the risk of brittle bones and fractures Onion Essential Oil Uses Nourishes hair imparting smoothness and shine while preventing dandruff and a flaky scalp Acts as an expectorant easing congestion and mucus accumulation in the respiratory tracts for unrestricted breathing Benefits the neurological system promoting relaxation of muscles and nerves when ingested or applied topically Aids individuals with diabetes by promoting blood circulation and aiding blood pressure control Historically used by the Greeks to treat stomach disorders Onion essential oil continues to find applications in addressing various acute conditions like headaches and earaches Onion Essential Oil Blends Well With Sage Thyme Garlic Oregano and Rosemary For bulk blending Onion essential oil wholesale suppliers also offer a variety of spice and essential oils Available Product Variants Onion seed oil onion oleoresins Storage Transfer the oil from metal containers received from Onion essential oil suppliers to dark glass containers to uphold quality and extend shelf life Locations Covered As a bulk supplier Aromas Oils delivers Onion essential oil globally reaching destinations like the UK US Canada Australia New Zealand South Korea China Taiwan Thailand Vietnam South Africa France Spain Poland Romania Serbia and other countries Documents Available on Request As a wholesale manufacturer we provide the following documents upon request Certificate of Analysis CoA Specifications including color odor and other details Gas Chromatography GC Pictorial representation of ingredients and their percentage Mass Spectrometry MS Details about constituents and their proportion Botanical Name Allium cepa CAS 8007010 Color amp Odor Clear amber yellow to amber orange color FEMA  NA Methods of Extraction Steam Distillation Constituents Dipropyl disul