1919 Results for: "CUSTOM MADE CHEMICALS LAB"

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

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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

Supplier: CUSTOM MADE CHEMICALS LAB

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

Supplier: CUSTOM MADE CHEMICALS LAB

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

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TETRACHLOROMETHANE A30 MG/L DANS TOLUENE 1 * 1 L

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14 components As 0.6mg/l Cd 0.08mg/l Pb 0.2mg/l Co 0.2mg/l Se 3.2mg/l V 0.4mg/l Ag 0.4mg/l Cu 12mg/l Ni 0.8mg/l Tl 0.32mg/l Ba 2.8mg/l Cr 4.4mg/l Mo 6mg/l Sb 3.6mg/l in HNO3 2% 1 * 100 mL

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9 components 500mg/l each of Tetrachloroethene [CAS:127-18-4] Trichloroethene [CAS:79-01-6] Vinylchloride [CAS:75-01-4] 1,1,2 ,2-Tetrachloroethane [CAS:79-34-5] cis-1,2-Dichloroethene [CAS:156-59-2] trans-1,2-Dichloroethene [CAS:156-60-5] 1 * 10 ml

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SODIUM CARBONATE TS Bottle 500 mL 1 * 500 mL

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1 component C3H6O3 (lactic acid) 1mol/l in H2O . Duree de conservation : 6 mois a ouverture du flacon, Duree de validite: 12 mois. Store in a refrigerator at temperatures between 2C to 8C 1 * 1 L

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1 component I2 1mg/l in H2O . Duree de conservation : 6 mois a ouverture du flacon, Duree de validite: 12 mois. Store under normal laboratory conditions, at temperatures between 15 to 25C 1 * 500 mL

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MIXTURE 17 COMPONENTS 1 * 100 mL

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5 components Fluorides (F-) 8mg/l Chlorides (Cl-) 24mg/l Nitrates (NO3-) 16mg/l Phosphates (PO43-) 16mg/l Sulphates (SO42-) 16mg/l in Water 1 * 100 mL

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25 components Cd 0.1mg/l Sb 0.5mg/l As 1mg/l Cr 1mg/l Ni 1mg/l Pb 1mg/l Se 1mg/l Ag 5mg/l Cu 5mg/l Mn 5mg/l Zn 5mg/l Al 10mg/l B 10mg/l Ba 10mg/l Co 10mg/l Fe 10mg/l Li 10mg/l Mo 10mg/l P 10mg/l Sr 10mg/l 25mg 1 * 500 mL

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MIX 19 COMPONENTS 1 * 100 mL

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MIXTURE 25 COMPONENTS 1 * 500 mL

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8 components As 2000mg/l Co 2000mg/l Cr 5000mg/l Cu 5000mg/l Ni 5000mg/l Pb 5000mg/l V 5000mg/l Zn 10000mg/l in HNO3 5% . Duree de conservation : 12 mois a ouverture du flacon, Duree de validite: 24 mois. Store under normal laboratory 1 * 100 mL

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0.1 N Potassium Permanganate VS 1 * 100 mL

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CALCIUM CA 10 G/L IN DILUTED HNO3 1 * 250 mL

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CHLORIDES FROM HCL 125MG/L IN WATER 1 * 500 mL

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FLUORIDES FROM HF 25MG/L IN WATER 1 * 500 mL