USP Grade Nicotine

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nicotine salt powder for e-liquid
Content of nicotine salt 99%(HPLC), It corresponds to content of nicotine :32.2%( potentiometric titration )
Nicotine Patch Pure
Product Description English Name：Nicotine，L-nicotine Plants Latin name: Nicotiana tabacum L. CAS：54-11-5 International Code：61868 Analysis Method：HPLC Molecular formula:C10H14N2 Chemical Name: 1-methyl-2- (3-pyridyl) pyrrolidine Appearance: colorless and clear formula weight：162.23 Appearance：colorless oily liquid Storage: Under nitrogen, in an airtight container at 4℃ or below, protected from light. Content: 90%nicotine ,95%nicotine, 98%nicotine ,99%nicotine ,99.5%nicotine,99.9%nicotine Related Products Terms and Conditions Payment: T/T Delivery time: Products will be sent out in 2 weekdays after we receive full payment. MOQ：1L Packing:Fluorinated bottle Storage : under nitrogen 4-5degree and avoide sunshine English Synonyms:(S)-(-)-Nicotine; (-)-1-methyl-2-(3-pyridyl)pyrrolidine; 3-(1-methyl-2-pyrrolidinyl)pyridine; Nicotine; 3-[(2S)-1-methylpyrrolidin-2-yl]pyridine; 3-[(2R)-1-methylpyrrolidin-2-yl]pyridine; (2S)-1-methyl-2-pyridin-3-ylpyrrolidinium; (2R)-1-methyl-2-pyridin-3-ylpyrrolidinium Stop smoking as soon as you begin your treatment with nicotine. Continuing to smoke while using this drug may be dangerous. Talk to your doctor about which form of nicotine is best for you. You might not be able to use the nasal spray if you have sinus issues; the gum or lozenges if you have dental or mouth problems; or the patch if you have certain skin conditions. Nicotine can harm an unborn baby. You shouldn't take this medication if you're pregnant or plan to become pregnant. We provide the best nicotine for the best e-liquid manufacturers! HENO nicotine is your best choice! Warmly welcome to contact with us!
electronic cigarette pure nicotine liquid supplier
Nicotine can harm an unborn baby. You shouldn't take this medication if you're pregnant or plan to become pregnant.
E-liquid tobacco extraction purity nicotine wholesale
Used in Nicotine replacement therapy. High purity can help chian-smoker quit smoking and also can prevent non-smoker start smoking.
bio-pesticide pure nicotine liquid supplier
HUBEI HENO BIOLOGICAL ENGINEERING CO.,LTD is located in Enshi Tujia and Miao Autonomous Prefecture, the mysterious latitude 30 degrees across the entire Enshi , entitled "E Xi Linhai", "Central China Drug Storehouse," "tobacco kingdom", HUBEI HENO BIOLOGICAL ENGINEERING CO.,LTD was established in October 2010, is a collection of nicotine and its derivatives product development, production and sales of high-tech enterprises. The company focused on the research and development of nicotine, especially high purity nicotine products. PRODUCT DESCRIPTION English Name：Nicotine，L-nicotine Plants Latin name: Nicotiana tabacum L. CAS：54-11-5 International Code：61868 Analysis Method：HPLC Molecular formula:C10H14N2 Chemical Name: 1-methyl-2- (3-pyridyl) pyrrolidine Appearance: colorless and clear formula weight：162.23 Appearance：colorless oily liquid Storage: Under nitrogen, in an airtight container at 4℃ or below, protected from light. Content: 90%nicotine ,95%nicotine, 98%nicotine ,99%nicotine ,99.5%nicotine,99.9%nicotine RELATED PRODUCTS
USP high purity nicotine company
WHY CHOOSE HENO? 1. Own a stable and professional R&D team; 2. Nicotine is natural extracted from waste tobacco plants, which is a good way to recycle waste. 3. Our pure nicotine can reach 99.9%, complies with USP Standard. 4. Own the experience to export nicotine legally. 5:Test report and certificate
E-liquid nicotine raw material manufacturing
HUBEI HENO BIOLOGICAL ENGINEERING CO.,LTD is located in Enshi Tujia and Miao Autonomous Prefecture, the mysterious latitude 30 degrees across the entire Enshi , entitled "E Xi Linhai", "Central China Drug Storehouse," "tobacco kingdom", HUBEI HENO BIOLOGICAL ENGINEERING CO.,LTD was established in October 2010, is a collection of nicotine and its derivatives product development, production and sales of high-tech enterprises. The company focused on the research and development of nicotine, especially high purity nicotine products. PRODUCT DESCRIPTION English Name：Nicotine，L-nicotine Plants Latin name: Nicotiana tabacum L. CAS：54-11-5 International Code：61868 Analysis Method：HPLC Molecular formula:C10H14N2 Chemical Name: 1-methyl-2- (3-pyridyl) pyrrolidine Appearance: colorless and clear formula weight：162.23 Appearance：colorless oily liquid Storage: Under nitrogen, in an airtight container at 4℃ or below, protected from light. Content: 90%nicotine ,95%nicotine, 98%nicotine ,99%nicotine ,99.5%nicotine,99.9%nicotine RELATED PRODUCTS WHY CHOOSE HENO? 1. Own a stable and professional R&D team; 2. Nicotine is natural extracted from waste tobacco plants, which is a good way to recycle waste. 3. Our pure nicotine can reach 99.9%, complies with USP Standard. 4. Own the experience to export nicotine legally. 5:Test report and certificate PAST TRANSACTION RECORDS TERMS AND CONDITIONS Payment: T/T Delivery time: Products will be sent out in 2 weekdays after we receive full payment. MOQ：1L Packing:Fluorinated bottle Storage : under nitrogen 4-5degree and avoide sunshine OUR SERIVICES 1:Samples :free 2:OEM :customized printing 3:documents :MSDS ,USP report ,certification for safe transport of chemical goods . High purity nicotine, tobacco absolute, organic selenium compound microbial fertilizer is our main product , Strong R & D support, high quality, reasonable price, fast delivery capability and quality of service so that many domestic and foreign enterprises to establish a good partnership for us , and in the market established a good reputation, such as the United States, Korea, poland, England, France and others. Heno people insist on the guide line of quality first, honesty-oriented., and strive to provide the best products and services, promote the continuous development of Chinese biotechnology. We provide the best nicotine for the best e-liquid manufacturers! HENO nicotine is your best choice! Warmly welcome to contact with us!
HENO biologic ≥99.5 pure nicotine liquid supplier
HUBEI HENO BIOLOGICAL ENGINEERING CO.,LTD is located in Enshi Tujia and Miao Autonomous Prefecture, the mysterious latitude 30 degrees across the entire Enshi , entitled "E Xi Linhai", "Central China Drug Storehouse," "tobacco kingdom", HUBEI HENO BIOLOGICAL ENGINEERING CO.,LTD was established in October 2010, is a collection of nicotine and its derivatives product development, production and sales of high-tech enterprises. The company focused on the research and development of nicotine, especially high purity nicotine products. PRODUCT DESCRIPTION English Name：Nicotine，L-nicotine Plants Latin name: Nicotiana tabacum L. CAS：54-11-5 International Code：61868 Analysis Method：HPLC Molecular formula:C10H14N2 Chemical Name: 1-methyl-2- (3-pyridyl) pyrrolidine Appearance: colorless and clear formula weight：162.23 Appearance：colorless oily liquid Storage: Under nitrogen, in an airtight container at 4℃ or below, protected from light. Content: 90%nicotine ,95%nicotine, 98%nicotine ,99%nicotine ,99.5%nicotine,99.9%nicotine RELATED PRODUCTS WHY CHOOSE HENO? 1. Own a stable and professional R&D team; 2. Nicotine is natural extracted from waste tobacco plants, which is a good way to recycle waste. 3. Our pure nicotine can reach 99.9%, complies with USP Standard. 4. Own the experience to export nicotine legally. 5:Test report and certificate PAST TRANSACTION RECORDS TERMS AND CONDITIONS Payment: T/T Delivery time: Products will be sent out in 2 weekdays after we receive full payment. MOQ：1L Packing:Fluorinated bottle Storage : under nitrogen 4-5degree and avoide sunshine OUR SERIVICES 1:Samples :free 2:OEM :customized printing 3:documents :MSDS ,USP report ,certification for safe transport of chemical goods . High purity nicotine, tobacco absolute, organic selenium compound microbial fertilizer is our main product , Strong R & D support, high quality, reasonable price, fast delivery capability and quality of service so that many domestic and foreign enterprises to establish a good partnership for us , and in the market established a good reputation, such as the United States, Korea, poland, England, France and others. Heno people insist on the guide line of quality first, honesty-oriented., and strive to provide the best products and services, promote the continuous development of Chinese biotechnology. We provide the best nicotine for the best e-liquid manufacturers! HENO nicotine is your best choice! Warmly welcome to contact with us!
iso 99.9%pure nicotine products producer
High purity nicotine, tobacco absolute, organic selenium compound microbial fertilizer is our main product , Strong R & D support, high quality, reasonable price, fast delivery capability and quality of service so that many domestic and foreign enterprises to establish a good partnership for us , and in the market established a good reputation, such as the United States, Korea, poland, England, France and others. Heno people insist on the guide line of quality first, honesty-oriented., and strive to provide the best products and services, promote the continuous development of Chinese biotechnology.
90% nature extraction nicotine purchase with USP standard
we have nicotine sulfate, 90% nicotine, 95% nicotine, 98% nicotine, 99% nicotine and over 99.5% nicotine, 995mg/ml nicotine,999mg/ml nicotine.
200ml 99.5% high purity Nicotine with USP standard producer
we have nicotine sulfate, 90% nicotine, 95% nicotine, 98% nicotine, 99% nicotine and over 99.5% nicotine, 995mg/ml nicotine,999mg/ml nicotine.
Natural Colorless Pure Nicotine Liquid
we have nicotine sulfate, 90% nicotine, 95% nicotine, 98% nicotine, 99% nicotine and over 99.5% nicotine, 995mg/ml nicotine,999mg/ml nicotine.
99.9% Pure Nicotine Liquid for e-liquid
We provide the best nicotine for the best e-liquid manufacturers! HENO nicotine is your best choice!

News

USP Grade Nicotine

July 15,2015.

HENO Company has finishded the certification authority. The specification standard is USP35 Nicotine.

Nicotine

(nik' oh teen).

C10H14N2

162.23
3-(1-Methyl-2-pyrrolidinyl)pyridine.

-Pyridyl-

-N-methyl pyrrolidine

[54-11-5].

» Nicotine contains not less than 99.0 percent and not more than 101.0 percent of C10H14N2, calculated on the anhydrous basis.

Packaging and storage— Store under nitrogen in well-closed containers below 25

, protected from light and moisture.

USP Reference standards

—

USP Nicotine Bitartrate Dihydrate RS

Identification, Ultraviolet Absorption

197U

—

Solutions— Prepare a solution of Nicotine in water having a concentration of about 1 mg per mL. Transfer 1.0 mL of this solution to a 50-mL volumetric flask, dilute with 0.1 N hydrochloric acid to volume, and mix to obtain the test solution. Transfer an amount of USP Nicotine Bitartrate Dihydrate RS, equivalent to about 50 mg of nicotine, to a 25-mL glass-stoppered tube. Add 5 mL of 6 N ammonium hydroxide, 2 mL of 1 N sodium hydroxide, and 20 mL of n-hexane. Shake for 5 minutes, allow the phases to separate, transfer the upper n-hexane layer to a vial, and evaporate with a stream of nitrogen gas. [note—Avoid excessive drying to prevent loss of nicotine. ] Dissolve the residue of the nicotine so obtained in water to obtain a solution having a concentration of about 1 mg per mL. Dilute 1.0 mL of this solution with 0.1 N hydrochloric acid to 50.0 mL, and mix to obtain the Standard solution.

Specific rotation

781S

: between

130

and

143

Test solution: 20 mg per mL, in alcohol.

Water, Method I

921

: not more than 0.5%.

Heavy metals, Method II

231

: not more than 0.002%.

Chromatographic purity—

Test solution— Dissolve about 0.13 g of Nicotine, accurately weighed, in dichloromethane, dilute with dichloromethane to 25.0 mL, and mix.

Reference solutions— Dilute accurately measured volumes of the Test solution quantitatively, and stepwise if necessary, with dichloromethane to obtain Reference solution A and Reference solution B having concentrations of about 26 µg per mL and 52 µg per mL, respectively.

Chromatographic system (see Chromatography

621

)— The gas chromatograph is equipped with a flame-ionization detector maintained at 270

and a 0.53-mm × 30-m fused silica column bonded with a 1.5-µm layer of phase G1. Helium is used as the carrier gas at a flow rate of 20 mL per minute. The column temperature is maintained at 50

for 6 seconds, then programmed to rise from 50

to 250

at 6

per minute, and finally held isothermally at 250

for 3 minutes.

Procedure— Separately inject equal volumes (about 1 µL) of the Test solution, Reference solution A, and Reference solution B into the chromatograph, and allow the Test solution to elute for not less than 2.5 times the retention time of nicotine. Record the chromatograms, and measure all of the peak responses. The sum of the peak responses, excluding that of nicotine, from the Test solution is not more than that of the nicotine response from Reference solution B (1.0%), and no single peak response is greater than that of the nicotine response from Reference solution A (0.5%).

Assay— Dissolve about 60 mg of Nicotine, accurately weighed, in 40 mL of glacial acetic acid, and titrate with 0.1 N perchloric acid VS, determining the endpoint potentiometrically (see Titrimetry

541

). Perform a blank determination, and make any necessary correction. Each mL of 0.1 N perchloric acid is equivalent to 8.11 mg of C10H14N2.