Methanol (#106035) was purchased from Merck Chemicals
(Darmstadt, Hessen, Germany). Acetonitrile (ACN, #34851), trifluoroacetic
acid (TFA, #T62200) and N,N-diisopropylethylamine
(#387649) were purchased from Sigma-Aldrich (St. Louis, MO,
USA). Ethanol (#20821.310) was purchased from VWR International.
Cocaine, lidocaine, procaine, lysergic acid diethylamide (LSD), 4-
methylethcathinone (4-MEC), ketamine, levamisole, methylone,
flephedrone, dimethyltryptamine (DMT), 3,4-methylenedioxy-
N-ethylamphetamine (MDEA), trifluoromethylphenylpiperazine
(TFMPP), 2,5-dimethoxy-4-methylamphetamine (DOM), ephedrine,
2-methylamino-1-(3,4-methylenedioxyphenyl)butan (MBDB),
paramethoxymethamphetamine (PMMA), morphine, butylone,
3,4-methylenedioxy-N-methylamphetamine (MDMA), methylendioxypyrovaleron
(MDPV), amphetamine, N-methamphetamine,
paracetamol, caffeine, diacetylmorphine, methaqualone, mescaline,
methoxetamine, ritalin, strychnine, atropine and fluoroamphetamine
were provided by “checkit!” drug prevention program. Drug samples
were obtained from anonymous drug users participating voluntarily
in the “checkit!” program.
Methanol (#106035) was purchased from Merck Chemicals(Darmstadt, Hessen, Germany). Acetonitrile (ACN, #34851), trifluoroaceticacid (TFA, #T62200) and N,N-diisopropylethylamine(#387649) were purchased from Sigma-Aldrich (St. Louis, MO,USA). Ethanol (#20821.310) was purchased from VWR International.Cocaine, lidocaine, procaine, lysergic acid diethylamide (LSD), 4-methylethcathinone (4-MEC), ketamine, levamisole, methylone,flephedrone, dimethyltryptamine (DMT), 3,4-methylenedioxy-N-ethylamphetamine (MDEA), trifluoromethylphenylpiperazine(TFMPP), 2,5-dimethoxy-4-methylamphetamine (DOM), ephedrine,2-methylamino-1-(3,4-methylenedioxyphenyl)butan (MBDB),paramethoxymethamphetamine (PMMA), morphine, butylone,3,4-methylenedioxy-N-methylamphetamine (MDMA), methylendioxypyrovaleron(MDPV), amphetamine, N-methamphetamine,paracetamol, caffeine, diacetylmorphine, methaqualone, mescaline,methoxetamine, ritalin, strychnine, atropine and fluoroamphetaminewere provided by “checkit!” drug prevention program. Drug sampleswere obtained from anonymous drug users participating voluntarilyin the “checkit!” program.
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Methanol (#106035) was purchased from Merck Chemicals
(Darmstadt, Hessen, Germany). Acetonitrile (ACN, #34851), trifluoroacetic
acid (TFA, #T62200) and N,N-diisopropylethylamine
(#387649) were purchased from Sigma-Aldrich (St. Louis, MO,
USA). Ethanol (#20821.310) was purchased from VWR International.
Cocaine, lidocaine, procaine, lysergic acid diethylamide (LSD), 4-
methylethcathinone (4-MEC), ketamine, levamisole, methylone,
flephedrone, dimethyltryptamine (DMT), 3,4-methylenedioxy-
N-ethylamphetamine (MDEA), trifluoromethylphenylpiperazine
(TFMPP), 2,5-dimethoxy-4-methylamphetamine (DOM), ephedrine,
2-methylamino-1-(3,4-methylenedioxyphenyl)butan (MBDB),
paramethoxymethamphetamine (PMMA), morphine, butylone,
3,4-methylenedioxy-N-methylamphetamine (MDMA), methylendioxypyrovaleron
(MDPV), amphetamine, N-methamphetamine,
paracetamol, caffeine, diacetylmorphine, methaqualone, mescaline,
methoxetamine, ritalin, strychnine, atropine and fluoroamphetamine
were provided by “checkit!” drug prevention program. Drug samples
were obtained from anonymous drug users participating voluntarily
in the “checkit!” program.
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เมทานอล ( # 106035 ) ซื้อจากเมอร์คเคมีภัณฑ์
( ดาร์มสตัดท์ Hessen , เยอรมนี ) ไน ( ACN # , 34851 ) trifluoroacetic
acid ( กรดไขมัน# , t62200 ) และ N , n-diisopropylethylamine
( # 387649 ) ซื้อจาก ซิกม่า Aldrich ( St . Louis , MO
, USA ) เอทานอล ( # 20821.310 ) ซื้อมาจากบริษัท Imcopa International .
โคเคน , lidocaine โปรเคนแอลเอสดี ( LSD ) , 4 -
methylethcathinone ( 4-mec ) ketamine , เลวาไมโซล methylone flephedrone
, , , dimethyltryptamine ( DMT ) 3,4-methylenedioxy -
n-ethylamphetamine ( mdea ) trifluoromethylphenylpiperazine
( tfmpp ) 2,5-dimethoxy-4-methylamphetamine ( ดอม ) , อีเฟดรีน
- ( 3,4-methylenedioxyphenyl ) , 2-methylamino-1 บูตัน ( mbdb )
paramethoxymethamphetamine ( PMMA ) butylone (
3,4-methylenedioxy-n-methylamphetamine , มอร์ฟีน มะเร็ง )methylendioxypyrovaleron
( mdpv ) , ยาบ้า n-methamphetamine
, พาราเซตามอล , คาเฟอีน , เพราะอะไรเมทาควาโลนเมสคาลิน , , ,
methoxetamine ยาเบื่อยา , , , อะโทรปีนและ fluoroamphetamine
มีให้โดย " checkit ! " โปรแกรมป้องกันยาเสพติด ตัวอย่าง
ยาได้จากผู้ใช้ยานิรนามที่เข้าร่วมโดยสมัครใจ
ใน " checkit ! " โปรแกรม
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