108647 Results for: "Genetics+Learning+Activities&pageNo=28"

Supplier: CUSTOM MADE CHEMICALS LAB

18 components: 10mg/l each of Ce Dy Er Eu Gd Ho La Lu Nd Pr Sm Tb Th Tm Yb U Sr Pb in HNO3 5% CRM, ISO 17034 and ISO 17025 Conservation 12 months. Store under normal laboratory conditions, at temperatures between 15 1 * 100 mL

Supplier: CUSTOM MADE CHEMICALS LAB

8 components: Propionic acid [CAS:79-09-4] 500mg/l Formic acid [CAS:64-18-6] 500mg/l Butyric Acid [CAS:107-92-6] 500mg/l Acetic acid [CAS:64-19-7] 500mg/l Valeric acid [CAS:109-52-4] 500mg/l Hexanoic acid [CAS:142-62-1] 500mg/l Glycolic a 1 * 50 mL

Supplier: Biorbyt

Antide acetate (Ac-AA10-NH2)is an LHRH antagonist and represses LH and FSH release from the pituitary gland. Antide has molecular fo rmula of C82-H108-N17-O14 cl1, a.a. sequence of Ac-{D-2-Nal}-{D4 cl-Phe}{D-4-pAL)-Ser-Lys-Lys-Leu-Lys-Pro-{D 1 * 25 mg

Supplier: PerkinElmer

Each v-21+k wear metals standard 50 µg/g, hydrocarbon oil, 400 g includes the following elements: ag, al, ba, b, cd, ca, cr, cu, fe, k, mg, mn, mo, na, ni, p, pb, si, sn, ti, v, zn. concentration: 50 µg/g, matrix: hydrocarbon oil and volume: 400 g. t 1 * 1 items

Supplier: CUSTOM MADE CHEMICALS LAB

20 COMPOSES DANS ACETONE (Ampoules de 1 ml ) Alpha-HCH [CAS:319-84-6] 5mg/l Beta-HCH [CAS:319-85-7] 5mg/l Bromacil [CAS:314-40-9] 25mg/l Carbetamide [CAS:16118-49-3] 10mg/l Carbofuran [CAS:1563-66-2] 10mg/l Clopyralid [CAS:1702-17-6] 25mg 1 * 180 Ampoul

Supplier: CUSTOM MADE CHEMICALS LAB

25 COMPOSES DANS HNO3 5% Ag 25mg/l Al 200mg/l B 10mg/l Ba 50mg/l Cd 10mg/l Co 10mg/l Cr 10mg/l Cu 100mg/l Fe 400mg/l Mn 50mg/l Mo 10mg/l Ni 10mg/l Pb 50mg/l Si 250mg/l Sn 50mg/l V 10mg/l Zn 100mg/l As 1mg/l Se P 50 1 * 250 mL

Supplier: MACHEREY-NAGEL

VarioPrep HPLC guard column cartridge (short) VP 10/16 NUCLEOSIl C18 Length: 10 mm, ID: 16 mm pack of 2 - compatible with VarioPrep HPLC column with ID: 16 mm or ID: 21 mm - requires VP guard column holder 16 mm (short version, REF: 718256) 1 * 2 items

Supplier: SCOTSMAN

ICE MACHINE AF 87 AS OX AF 87 AS OX - 68kg - XSafe Self Contained Flake Ice Maker Dimensions : W: 535mm D: 620mm H: 890mm 68kg daily production rate 25kg storage bin capacity Residual water content 25% Air cooled version XSafe - Natural Sanitation Sy 1 * 1 items

Supplier: CUSTOM MADE CHEMICALS LAB

16 components: 10mg/l each of Au B Bi Ce Ge In Mo Pd Pt Rh Ru Sb Sc Sn Te Ti in HCl 5% CRM, ISO 17034 and ISO 17025 Conservation 12 months. Store under normal laboratory conditions, at temperatures between 15°C to 25°C 1 * 100 mL

Supplier: CUSTOM MADE CHEMICALS LAB

18 COMPOSES DANS HNO3 2% As 10mg/l Be 10mg/l Cd 10mg/l Co 10mg/l Cr 10mg/l Cu 10mg/l Mn 10mg/l Pb 10mg/l Sb 10mg/l V 10mg/l Ni 10mg/l Fe 10mg/l Zn 10mg/l S 50mg/l Se 20mg/l Sn 20mg/l Te 20mg/l Tl 20mg/l 1 * 500 mL

Supplier: Amarell

Adjustable therm. with ground joint, AMA-Exact, -10+150:0,5C, enclosed scale, cap. colourless, red special liquid, richter-top fini sh without button, lower part 300x8-8,5mm, upper part 300xc.10mm, with ground joint 14,5/23 and universal lock, suita 1 * 1 items

Supplier: Edmund Bühler GmbH

Shaker KM CO2 - FL 2.245,00 40,00 1.347,00 incl. basic platform and rubber mat Ideal for use in CO2 incubators Shaking motion: orbital Shakting platform: 200 x 295 mm Max. Loading: 2 kg Shakting speed: 5 - 220 rpm (in steps of 5) Stroke: 20 mm CO2 co 1 * 1 items

Supplier: CUSTOM MADE CHEMICALS LAB

20 components: Al 10mg/l As 5mg/l Ba 5mg/l Be 0.5mg/l B 12.5mg/l Cd 0.5mg/l Cr 5mg/l Co 2.5mg/l Cu 5mg/l Pb 5mg/l Mn 10mg/l Ni 5mg/l P 50mg/l Ag 2mg/l Sb 10mg/l Sr 5mg/l U 5mg/l Zn 12.5mg/l Fe 75mg/l Rh 25mg/l in 1 * 100 mL

Supplier: CUSTOM MADE CHEMICALS LAB

23 COMPOSES DANS HNO3 3% ,HF 0,5% Al 1200mg/l Sb 200mg/l As 400mg/l Ag 400mg/l Be 120mg/l Cd 40mg/l Co 1200mg/l Cr 400mg/l Fe 1200mg/l Mn 1200mg/l Hg 40mg/l Ni 400mg/l Pb 400mg/l Cu 1200mg/l Se 400mg/l Sn 40mg/l Tl 8 2 1 * 500 mL

Supplier: CUSTOM MADE CHEMICALS LAB

20 components: Al 10mg/l As 5mg/l Ba 5mg/l Be 2.5mg/l B 12.5mg/l Cd 2.5mg/l Cr 5mg/l Co 2.5mg/l Cu 5mg/l Pb 5mg/l Mn 10mg/l Ni 5mg/l P 50mg/l Ag 2.5mg/l Sb 5mg/l Sr 5mg/l U 5mg/l Zn 12.5mg/l Fe 75mg/l Rh 25mg/l i 1 * 100 mL

Supplier: PerkinElmer

Each v-21+k wear metals standard 10 µg/g, hydrocarbon oil, 200 g includes the following elements: ag, al, ba, b, cd, ca, cr, cu, fe, k, mg, mn, mo, na, ni, p, pb, si, sn, ti, v, zn concentration: 10 µg/g matrix: hydrocarbon and oilvolume: 200 g. i 1 * 1 items

Supplier: CUSTOM MADE CHEMICALS LAB

19 COMPOSES 20 MG/L DANS HNO3 2%,HF 0,5% of Cadmium (Cd) Lead (Pb) Antimony (Sb) Tellurium (Te) Thallium (Tl) Arsenic (III) (As3+) Chromium (III) (Cr3+) Magnesium (Mg) Selenium (IV) (Se4+) Tin (Sn) Cobalt (Co) Manganese (II) sul 1 * 125 mL

Supplier: CUSTOM MADE CHEMICALS LAB

,,21 components: Cd 100mg/l Al 100mg/l Li 100mg/l Mn 100mg/l Pb 100mg/l Sr 100mg/l Sn 100mg/l Ba 100mg/l Co 100mg/l Cr 100mg/l Cu 100mg/l Fe 100mg/l Mg 100mg/l Mo 100mg/l Ni 100mg/l Zn 100mg/l K 100mg/l Se 100mg/l 1 * 100 mL

Supplier: CUSTOM MADE CHEMICALS LAB

,,22 components: As 20mg/l Cd 140mg/l Al 140mg/l Li 60mg/l Mn 300mg/l Pb 300mg/l Sr 300mg/l Sn 300mg/l Ba 300mg/l Co 300mg/l Cr 300mg/l Cu 300mg/l Fe 300mg/l Mg 300mg/l Mo 300mg/l Ni 300mg/l Zn 300mg/l K 140mg/l Se 1 * 100 mL

Supplier: CUSTOM MADE CHEMICALS LAB

9 COMPOSES A 50 MG/L CHAQUE DANS H2O of Acetic acid [CAS:64-19-7] Propionic acid [CAS:79-09-4] Formic acid [CAS:64-18-6] Acrylic acid [CAS:79-10-7] Methacrylic acid [CAS:79-41-4] Chloroacetic acid [CAS:79-11-8] Chlorides [CAS:N/A] Nitr 1 * 100 mL

Supplier: PerkinElmer

Each v-21+k wear metals standard 100 µg/g, hydrocarbon oil, 200 g includes the following elements: ag, al, ba, b, cd, ca, cr, cu, fe , k, mg, mn, mo, na, ni, p, pb, si, sn, ti, v, zn. concentration: 100 µg/g, matrix: hydrocarbon oil and volume: 200 g 1 * 1 items

Supplier: PerkinElmer

Each v-21+k wear metals standard 10 µg/g, hydrocarbon oil, 100 g includes the following elements: ag, al, ba, b, cd, ca, cr, cu, fe, k, mg, mn, mo, na, ni, p, pb, si, sn, ti, v, zn. concentration: 10 µg/g, matrix: hydrocarbon oil and volume: 100 g. t 1 * 1 items

Supplier: PerkinElmer

Each v-21+k wear metals standard 30 µg/g, hydrocarbon oil, 100 g includes the following elements: ag, al, ba, b, cd, ca, cr, cu, fe, k, mg, mn, mo, na, ni, p, pb, si, sn, ti, v, zn concentration: 30 µg/g, matrix: hydrocarbon oil and volume: 100 g. o 1 * 1 items

Supplier: PerkinElmer

Each v-21+k wear metals standard 500 µg/g, hydrocarbon oil, 100 g includes the following elements: ag, al, ba, b, cd, ca, cr, cu, fe , k, mg, mn, mo, na, ni, p, pb, si, sn, ti, v, zn. concentration: 500 µg/g, matrix: hydrocarbon oil and volume: 100 g 1 * 1 items

Supplier: PerkinElmer

Each v-21+k wear metals standard 500 µg/g, hydrocarbon oil, 400 g includes the following elements: ag, al, ba, b, cd, ca, cr, cu, fe , k, mg, mn, mo, na, ni, p, pb, si, sn, ti, v, zn. concentration: 500 µg/g, matrix: hydrocarbon oil and volume: 400 g 1 * 1 items

Supplier: CUSTOM MADE CHEMICALS LAB

,,ICP-MS Calibration Standard (XXI) - 29 components: 10mg/l each of Ag Al As Ba Be Bi Ca Cd Co Cr Cs Cu Fe Ga In K Li Mg Mn Na Ni Pb Rb Se Sr Tl U V Zn in HNO3 5% ,,CRM, ISO 17034 and ISO 17025, 1 * 500 mL

Supplier: CUSTOM MADE CHEMICALS LAB

20 COMPOSES DANS HNO3 5% Ag 2mg/l Al 4mg/l As 4mg/l Ba 4mg/l Cd 0.5mg/l Cr 4mg/l Cu 1mg/l Fe 2mg/l K 50mg/l Mn 2mg/l Mg 6mg/l Na 3mg/l Ni 4mg/l Pb 3mg/l Se 6mg/l Sb 4mg/l Zn 1.5mg/l Mo 4mg/l B 5mg/l P 20mg/l 1 * 1 L

Supplier: CUSTOM MADE CHEMICALS LAB

46 COMPOSES DANS ACETONE (Ampoules de 1 ml ) Chlorpyrifos [CAS:2921-88-2] 10mg/l Diazinon [CAS:333-41-5] 10mg/l Ethion [CAS:563-12-2] 10mg/l Ethoprophos [CAS:13194-48-4] 10mg/l Malathion [CAS:121-75-5] 10mg/l Parathion-methyl [CAS:298-00-0 1 * 180 Ampoul

Supplier: CUSTOM MADE CHEMICALS LAB

21 COMPOSES DANS HNO3 5% Ag 25mg/l Al 200mg/l B 10mg/l Ba 50mg/l Cd 10mg/l Co 10mg/l Cr 10mg/l Cu 100mg/l Fe 400mg/l Mn 50mg/l Mo 10mg/l Ni 10mg/l Pb 50mg/l Si 250mg/l Sn 50mg/l V 10mg/l Zn 100mg/l P 100mg/l As 1 * 500 mL

Supplier: COLLECTION PREFIX HPLC

Chromaster HPLC Semi-Micro Retrofit kit for 600 bar applications includes: slip-free capillary 400 mm HITA891-3805, Flex capillary 280 mm x 0.12 ID HEWL5021-1822, 1x fitting UPCHU-400, 1x ferrule UPCHU-401, 1x Fingertight Fitting UPCHF-127, 1x samp R 1 * 1 items