99362 Results for: "SpectrosoL VWR Chemicals"

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1 component: Bromomethane [CAS:74-83-9] 5% w/w in Dimethyl sulphoxide CRM, ISO 17034 and ISO 17025 Conservation 12 months. Store in a refrigerator at temperatures between 2°C to 8°C 1 * 5 Ampoul

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3 COMPOSES A 100 MG/L CHAQUE DANS H2O ( ampoules de 1 ml ) of Gluphosinate ammonium [CAS:77182-82-2] Aminomethyl phosphonic acid [CAS:1066-51-9] Glyphosate [CAS:1071-83-6] 1 * 5 Ampoul

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13 COMPOSES A 100 µG/L DANS HNO3 2% Al Ca Cu Fe Mg Si Zn Co Cr Mn Ni K Na 1 * 500 mL

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5 COMPOSES POUR IC DANS H2O Nitrites (NO2-) 0.2mg/l Nitrates (NO3-) 3mg/l Chlorides (Cl-) 200mg/l Ammonium (NH4+) 4mg/l Phosphates (PO43-) 0.2mg/l 1 * 100 mL

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5 COMPOSES POUR IC DANS H2O Nitrites (NO2-) 0.5mg/l Nitrates (NO3-) 20mg/l Chlorides (Cl-) 500mg/l Ammonium (NH4+) 10mg/l Phosphates (PO43-) 1mg/l 1 * 100 mL

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SOLUTION DE 9 COMPOSES DANS HNO3 2% Ca 1000mg/l K 500mg/l Na 250mg/l P 800mg/l Mg 100mg/l Cu 2mg/l Mn 1mg/l Fe 80mg/l Zn 3mg/l 1 * 100 mL

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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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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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,,4 components: P (PO43-) 6mg/l N (NH4+) 4mg/l N (NO3-) 4mg/l N (NO2-) 2mg/l in H2O ,, ,,CRM, ISO 17034 and ISO 17025,, ,,Conservation 12 months.,, ,,Ambient Temp.,, 1 * 250 mL

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1 component: Toluene [CAS:108-88-3] 0.9g/l in Methanol CRM, ISO 17034 and ISO 17025 Conservation 12 months. Store in a refrigeratorat temperatures between 2° C to 8°C packaging: 5*1ml ampoule 1 * 5 Ampoul

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10 components 1,1,1-Trichloroethane [CAS:71-55-6] 20mg/l Trichloroethene [CAS:79-01-6] 70mg/l Tetrachloroethene [CAS:127-18-4] 30mg/l Chloroform [CAS:67-66-3] 10mg/l Bromodichloromethane [CAS:75-27-4] 10mg/l Dibromochloromethane [CAS:124- 1 * 1 SET

Supplier: Accurate Chemical and Scientific

RABBIT ANTI-CHICKEN OVALBUMIN, FITC 1 * 1 Pack.

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Set 4 x 50ml, 14 components:100mg/l each of Sb Ge Hf Ir Mo Nb Pt Ru Ta Te Sn Ti W Zr in HCl 10% HF 1.2% 1 * 200 mL

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,,3 components: Phosphates (PO43-) 20mg/l Chlorides (Cl-) 0.2mg/l Sulphates (SO42-) 0.2mg/l in Water ,, ,,CRM, ISO 17034 and ISO 17025,, ,,Conservation 8 months. (4 months after opening),, ,,Ambient Temp.,, 1 * 500 mL

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1 component: KMnO4 891mg/l in H2O CRM, ISO 17034 and ISO 17025 Conservation 24 months. (12 months after opening) Store under normal laboratory conditions, at temperatures between 15C to 25C 1 * 100 mL

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6 components: 100mg/l each of Chlorides (Cl-) Fluorides (F-) Nitrates (NO3-) Nitrites (NO2-) Phosphates (PO43-) Sulphates (SO42-) in Water CRM, ISO 17034 and ISO 17025 Conservation 24 months. Store under normal laboratory conditions, at tem 1 * 100 mL

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5 components: 1000mg/l each of Benzo(b)fluoranthene [CAS:205-99-2] Benzo(k)fluoranthene [CAS:207-08-9] Benzo(a)pyrene [CAS:50-32-8] Indeno(1,2,3-c,d)pyrene [CAS:193-39-5] Benzo(g,h,i)perylene [CAS:191-24-2] in Dichloromethane 17025 Conservati 1 * 1 mL

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35 components: 2000mg/l each of Tribromomethane [CAS:75-25-2] Tetrachloromethane [CAS:56-23-5] Chloroform [CAS:67-66-3] Dichloromethane [CAS:75-09-2] 1,1-Dichloroethane [CAS:75-34-3] 1 ,2-Dichloroethane [CAS:107-06-2] 1,1-Dichloroethene [ 1 * 3 Ampoul

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4 COMPOSES CL-, SO42-,NO3-,Cr6+ DANS H2O Chlorides (Cl-) 50mg/l Sulphates (SO42-) 50mg/l Nitrates (NO3-) 50mg/l Chromium (VI) (Cr6+) 0.225mg/l 1 * 1 L

Supplier: Cayman Chemical

N-Cbz-Gly-Pro-Gly-Gly-Pro-Ala-OH (trifluoroacetate salt) 1 * 50 mg

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11 components: Ca 2mg/l Zr 5mg/l K 5mg/l Zn 5mg/l Na 5mg/l Fe 5mg/l Al 5mg/l Ti 5mg/l Si 5mg/l P 10mg/l Mn 5mg/l in HNO3 5% 1 * 1 L

Supplier: Cayman Chemical

Cefazolin is a broad-spectrum, first-generation cephalosporin antibiotic that is active in vitro against most Gram-positive and Gram -negative bacteria.{25759} It inhibits bacterial cell wall synthesis, causing growth to cease without lysis (5 µg/ml 1 * 100 mg

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11 components: Ca 5mg/l Zr 10mg/l K 10mg/l Zn 10mg/l Na 10mg/l Fe 10mg/l Al 10mg/l Ti 10mg/l Si 10mg/l P 20mg/l Mn 10mg/l in HNO3 5% 1 * 1 L

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26COMPOSES A 2MG/L DANS DICHLOROMETHANE (Ampoules de 1 ml ) of 1,3,5-Trichlorobenzene [CAS:108-70-3] 1,2,4-Trichlorobenzene [CAS:120-82-1] 1,2,4,5-Tetrachlorobenzene [CAS:95-94-3] 1,2,3 ,4-Tetrachlorobenzene [CAS:634-66-2] Pentachlorobenzene 1 * 5 Ampoul

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19COMPOSES A 100 MG/L CHAQUE DS HNO3 5% of Al As Ag B Ba Cd Co Cr Cu Fe Mn Mo Ni Pb Sb Se Ti V Zn 1 * 500 mL

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6 COMPOSES AS,CD,MN,PB,SE,ZN DANS HNO3 5% As 1000mg/l Cd 100mg/l Mn 1000mg/l Pb 1000mg/l Se 1000mg/l Zn 100mg/l 1 * 100 mL

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11 COMPOSES As 60mg/l Ba 600mg/l Cd 20mg/l Cr 100mg/l Cu 250mg/l Mo 100mg/l Ni 50mg/l Pb 200mg/l Sb 50mg/l Se 50mg/l Zn 500mg/l DANS HNO3 5% 1 * 100 mL

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3 COMPOSES PO43-,CL-,SO42- DANS H2O Phosphates (PO43-) 30mg/kg Chlorides (Cl-) 0.1mg/kg Sulphates (SO42-) 0.1mg/kg 1 * 500 mL

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Boric acid 40 g/l in water / tr NH4OH CRM, ISO 17034 and ISO 17025 Conservation 12 months. Store under normal laboratory conditions, at temperatures between 15C to 25C 1 * 1 L

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Nickel Sulfate 250 g/l in 5% H2SO4 CRM, ISO 17034 and ISO 17025 Conservation 12 months. Store under normal laboratory conditions, at temperatures between 15C to 25C 1 * 100 mL