2025 Results for: "CUSTOM MADE CHEMICALS LAB"

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7 composés à 10mg/l chaque dans Li Mg Ga In Ba Pb Th in HNO3 5% 1 * 100 mL

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FORMIATES 1 G/L DANS ACETONITRILE 3% 1 * 500 mL

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1 COMPOSE P A 1 MG/L DANS H2O 1 * 500 mL

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1 COMPOSE IODURE A 0,3MG/L DANS NAOH 0,1N 1 * 500 mL

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5 COMPOSES DANS H2O Chlorides (Cl-) 25mg/l Nitrites (NO2-) 75mg/l Nitrates (NO3-) 50mg/l Phosphates (PO43-) 75mg/l Sulphates (SO42-) 100mg/l 1 * 250 mL

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[FR] 8 COMPOSES 100MG/L CHAQUE DANS HNO3 2% 1 * 125 mL

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2 COMPOSES HUILE MINERALE DANS HEXANE (Ampoules de 1 ml) Mineral Oil [CAS:8042-47-5] 50mg/l Diesel Oil [CAS:N/A] 5000ug/ml 1 * 1 Ampoul

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MIX AMINES 5 COMPOSES A 1G/L CHAQUE DANS LE METHANOL (AMPOULES DE 1 ML ) of Butylamine [CAS:109-73-9] N,N-Dimethylethylamine [CAS:598-56-1] Propylamine [CAS:107-10-8] Benzylamine [CAS:100-46-9] N ,N-Diethylmethylamine [CAS:616-39-7] 1 * 5 Ampoul

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33 COMPOSES A 1G/L DANS LE METHANOL ( AMPOULES DE 1 ML ) Benzene [CAS:71-43-2] 1000ug/ml Toluene [CAS:108-88-3] 1000ug/ml 1 ,1-Dichloroethene [CAS:75-35-4] 1000ug/ml trans-1,2-Dichloroethene [CAS:156-60-5] 1000ug/ml cis-1,2-Dichloroethene [C 1 * 12 Ampoul

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19 COMPOSES A 100 MG/L DANS HNO3 5% of As Al Ba Cd Cr Cu Fe Mn Mg Mo Ni Na Pb Se Sb Zn K Ca P 1 * 100 mL

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[FR] 4 COMPOSES 10 MG/L CHAQUE Ce S Te Th DANS HNO3 5% 1 * 250 mL

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16 COMPOSES DANS HNO3 3% ,HF 0,5% Al 1000mg/l As 500mg/l Cd 30mg/l Cr 2000mg/l Ni 1000mg/l Pb 500mg/l Cu 200mg/l Sn 3000mg/l Zn 500mg/l B 2000mg/l Mn 1000mg/l Fe 2000mg/l Ba 5000mg/l P 5000mg/l V 100mg/l Be 100mg/l 1 * 500 mL

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5 COMPOSES DANS HNO3 2% Ca 1000mg/l Na 100mg/l Mg 100mg/l Al 100mg/l Si 3000mg/l 1 * 125 mL

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3 COMPOSES CL -, SO4 2 -,K+ DANS H2O Cl- 20mg/l SO42- 25mg/l K+ 50mg/l 1 * 500 mL

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ETALON CU 10 MG/L DANS HNO3 2% POUR AAS 1 * 100 mL

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ETALON FE 10 MG/L DANS HNO3 2% POUR AAS 1 * 500 mL

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1 COMPOSE 20 MG/L ETHYLENE OXIDE DANS N,N-DIMETHYLACETAMIDE AMPOULE 2 ML 1 * 5 Ampoul

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1 COMPOSE CHLORITES 100 MG/L DANS H2O 1 * 500 mL

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SOLUTION MULTIELEMENTAIRE DE 21 COMPOSES DANS HNO3 5% Al 50mg/l Cd 50mg/l Co 50mg/l Cr 50mg/l Mg 50mg/l Mo 50mg/l Ni 50mg/l Pb 50mg/l Zn 50mg/l Sn 50mg/l V 50mg/l Ba 50mg/l Fe 50mg/l Ca 50mg/l Sb 50mg/l As 200mg/l 200m 1 * 250 mL

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5 COMPOSES A 20 MG/L CHAQUE DANS H2O of Chlorides (Cl-) Bromides (Br-) Sulphates (SO42-) Nitrates (NO3-) Phosphates (PO43-) 1 * 500 mL

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SOLUTION TRACES D'ELEMENTS METALLIQUES 4 components As 40ug/l Cd 145ug/l Se 26ug/l Tl 20ug/l in HNO3 0.2% 1 * 500 mL

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STANDARD CADMIUM ( 0,1% CADMIUM) 1 * 100 mL

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STANDARD MAGNESIUM ( 0,1% MAGNESIUM) 1 * 100 mL

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5 COMPOSES A 2500MG/L DANS DICHLOROMETHANE (Ampoules de 2 ml ) of 2-Butanone [CAS:78-93-3] 4-Methyl-2-pentanone [CAS:108-10-1] Acetone [CAS:67-64-1] Cyclohexanone [CAS:108-94-1] Acetonitrile [CAS:75-05-8] 1 * 10 Ampoul

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1 COMPOSE NITRATES(NO3-) A 2 MG/L DS H2O 1 * 100 mL

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ACIDE ACÉTIQUE REC 1 * 250 mL

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Sodium Perfluoro-1-nonanesulfonate 50mg/l in Methanol 1 * 5 Ampoul

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CHLORIDE STD SOL. (5 PPM CL) 100X CONC. 1 * 100 mL

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SULFURIC ACID VS 0.01 MOL/L 1 * 1 L

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ISOVALERALDEHYDE -DNPH 100 MG/L DANS ACETONITRILE 1 * 1 Ampoul