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ืงื˜ื’ื•ืจื™ื•ืช

ืžื•ืฆืจื™ื ืžื•ืžืœืฆื™ื

d6d21e11add4bfe0c68464921d30438924d0fd840764580e13255626fba0750c

ื—ื•ืžืฆืช ื‘ื•ืจ 1 ืง"ื’ BIOLABORATORIUM

ื—ื•ืžืฆืช ื‘ื•ืจื™ืช 1000g ื”ืžื•ืฆืจ ืžื™ื•ืขื“ ืœืฉื™ืžื•ืฉ ืžืงืฆื•ืขื™ ื‘ืœื‘ื“. ืžื™ื“ืข ื˜ื›ื ื™ ืขืœ ืชื’ื•ื‘ื•ืช ื›ื™ืžื™ื•ืช: ื ื•ืกื—ื” ื›ื™ืžื™ืช: H3BO3 ืžืกืคืจ CAS: 10043-35-3 ืžืกืคืจ EG: 233-139-2 ืžืฉืงืœ ื ืงื™: 1000 ื’ืจื ื˜ื•ื”ืจ: ื˜ื”ื•ืจ 99.9% ืื™ื›ื•ืช ื”ืžื•ืฆืจ: ื˜ื”ื•ืจ ืœืœื ืชื•ืกืคื™ื ื“ื•ื’ืžืื•ืช ืœืฉื™ืžื•ืฉื™ื ืžืงืฆื•ืขื™ื™ื ื‘ืชืขืฉื™ื•ืช ืฉื•ื ื•ืช: ืชืขืฉื™ื™ื” ื›ื™ืžื™ืช - ื™ื™ืฆื•ืจ ื–ื›ื•ื›ื™ืช...
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ืฉืžื•ืจ โ‚ฌ2.66
3ae431e784cdf5b3f3fcfdea72f42c686b1d5acf294158afecc2a149d3187acf

ื‘ื•ืจืงืก ื‘ื•ืจืงืก ื ืชืจื™ื•ื ื˜ื˜ืจืื‘ื•ืจืื˜ ื“ืงื”ื™ื“ืจืื˜ 5 ืง"ื’ BioLaboratorium

ื ืชืจืŸ ื˜ื˜ืจืื‘ื•ืจืื˜ ื“ืงื”ื™ื“ืจืื˜ ื‘ื•ืจืงืก 5000 ื’' ื‘ื™ื•ืžื•ืก ืžื™ื“ืข ื˜ื›ื ื™ ืขืœ ืชื’ื•ื‘ื•ืช ื›ื™ืžื™ื•ืช: ื ื•ืกื—ื” ื›ื™ืžื™ืช: Naโ‚‚Bโ‚„Oโ‚‡ยท10Hโ‚‚O ืžืกืคืจ CAS: 1303-96-4 ืžืกืคืจ EG: 215-540-4 ืžื™ืœื™ื ื ืจื“ืคื•ืช: ื‘ื•ืจืงืก, ื ืชืจืŸ ื˜ื˜ืจืื‘ื•ืจืื˜ ื“ืงื”ื™ื“ืจืื˜ ื–'ืื ืจ: ื ืงื™ ื˜ื•ื”ืจ: ื˜ื”ื•ืจ ืžืฉืงืœ ื ืงื™: 5000 ื’ืจื ื“ื•ื’ืžืื•ืช ืœืฉื™ืžื•ืฉื™ื ืžืงืฆื•ืขื™ื™ื ื‘ืชืขืฉื™ื•ืช ืฉื•ื ื•ืช: ืชืขืฉื™ื™ืช ื”ื ื™ืงื•ื™: ื—ื•ืžืจื™ ื ื™ืงื•ื™:...
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ืฉืžื•ืจ โ‚ฌ1.14
61178ecb4f48250d0fd927be5330b3dc13c771490fdd101665c15a334c535481

ื›ื•ืคืจ ืกื•ืœืคื˜. ื›ื•ืคืจ ืคื ื˜ื”ื™ื“ืจืื˜ 1 ืง"ื’ ื‘ื™ื•ืœื‘ื•ืจื˜ื•ืจื™ื•ื

ื›ื•ืคืจ ืกื•ืœืคื˜. ื›ื•ืคืจ ืคื ื˜ื”ื™ื“ืจืื˜ 1 ืง"ื’ ื‘ื™ื•ืœื‘ื•ืจื˜ื•ืจื™ื•ื ืžื™ื“ืข ื˜ื›ื ื™ ืขืœ ืชื’ื•ื‘ื•ืช ื›ื™ืžื™ื•ืช: ื ื•ืกื—ื” ื›ื™ืžื™ืช: CuSOโ‚„ x 5Hโ‚‚O ืžืกืคืจ CAS: 7758-99-8 ืžืกืคืจ EG: 231-847-6 ืžื•ื ื—ื™ื ื ืจื“ืคื™ื: ืคื ื˜ื”ื™ื“ืจืื˜ ื ื—ื•ืฉืช ื–'ืื ืจ: ื ืงื™ ื ืงื™ื•ืŸ: ื ืงื™ ืœืคื—ื•ืช 93% ืžืฉืงืœ ื ืงื™: 1 ืง"ื’ ื“ื•ื’ืžืื•ืช ืœืฉื™ืžื•ืฉื™ื ืžืงืฆื•ืขื™ื™ื ื‘ืชืขืฉื™ื•ืช ืฉื•ื ื•ืช: ื˜ื™ื”ื•ืจ ืžื™ื:...
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โ‚ฌ10.59 EUR
โ‚ฌ6.99 EUR
ืฉืžื•ืจ โ‚ฌ3.60
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  • fbca9c970238bcee95bc2a39958bc946

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.0167 ืžื•ืœ/ืœื™ื˜ืจ (0.1N) 250 ืž"ืœ

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.0167 ืžื•ืœ/ืœื™ื˜ืจ (0.1N) ื ืชื•ื ื™ื ื˜ื›ื ื™ื™ื ืฉื ื›ื™ืžื™: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ (ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช) ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืจื™ื›ื•ื– ื”ืชืžื™ืกื”: 0.0167 ืžื•ืœ/ืœื™ื˜ืจ (0.1N) ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O,...
    โ‚ฌ40.74 EUR
    โ‚ฌ40.74 EUR
  • 2e7967638d6e8eed12be1fe974c38511

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.0167 ืžื•ืœ/ืœื™ื˜ืจ (0.1N) 500 ืž"ืœ

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.0167 ืžื•ืœ/ืœื™ื˜ืจ (0.1N) ื ืชื•ื ื™ื ื˜ื›ื ื™ื™ื ืฉื ื›ื™ืžื™: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ (ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช) ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืจื™ื›ื•ื– ื”ืชืžื™ืกื”: 0.0167 ืžื•ืœ/ืœื™ื˜ืจ (0.1N) ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื‘ืขืจืš 4 (50...
    โ‚ฌ55.67 EUR
    โ‚ฌ55.67 EUR
  • 3cbc30441853c399ea2888611dff44e3

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.0167 ืžื•ืœ/ืœื™ื˜ืจ (0.1N) ืขื ื”ืชื™ื™ื—ืกื•ืช ืœ-Nist 1 ืœื™ื˜ืจ

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.0167 ืžื•ืœ/ืœื™ื˜ืจ (0.1N) ืขื ื”ืคื ื™ื” NIST ื ืชื•ื ื™ื ื˜ื›ื ื™ื™ื ืฉื ื›ื™ืžื™: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ (ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช, ืขื ื”ืคื ื™ื” NIST) ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืจื™ื›ื•ื– ื”ืชืžื™ืกื”: 0.0167 ืžื•ืœ/ืœื™ื˜ืจ (0.1N) ื ืคื— ื”ืืจื™ื–ื”: 500 ืž"ืœ ืฆื•ืจื”: ื ื•ื–ืœ...
    โ‚ฌ108.71 EUR
    โ‚ฌ108.71 EUR
  • ff973b3be49a97e22cca67308d560ee7

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.0167 ืžื•ืœ/ืœื™ื˜ืจ (0.1N) ืขื ื”ืชื™ื™ื—ืกื•ืช ืœ-NIST 500 ืž"ืœ

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.0167 ืžื•ืœ/ืœื™ื˜ืจ (0.1N) ืขื ื”ืคื ื™ื” NIST ื ืชื•ื ื™ื ื˜ื›ื ื™ื™ื ืฉื ื›ื™ืžื™: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ (ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช, ืขื ื”ืคื ื™ื” NIST) ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืจื™ื›ื•ื– ื”ืชืžื™ืกื”: 0.0167 ืžื•ืœ/ืœื™ื˜ืจ (0.1N) ื ืคื— ื”ืืจื™ื–ื”: 500 ืž"ืœ ืฆื•ืจื”: ื ื•ื–ืœ...
    โ‚ฌ66.78 EUR
    โ‚ฌ66.78 EUR
  • 7adea3b71d05e0ca65ed7ada5d537a62

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.02 ืžื•ืœ/ืœื™ื˜ืจ 1 ืœื™ื˜ืจ

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.02 ืžื•ืœ/ืœื™ื˜ืจ ื ืชื•ื ื™ื ื˜ื›ื ื™ื™ื ืฉื ื›ื™ืžื™: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื‘ืขืจืš 4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: ืื™ืŸ ื ืชื•ื ื™ื ื–ืžื™ื ื™ื ื ืงื•ื“ืช...
    โ‚ฌ70.85 EUR
    โ‚ฌ70.85 EUR
  • 959b2b3046895d73fea8845ca27506b5

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.02 ืžื•ืœ/ืœื™ื˜ืจ 250 ืž"ืœ

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.02 ืžื•ืœ/ืœื™ื˜ืจ ื ืชื•ื ื™ื ื˜ื›ื ื™ื™ื ืฉื ื›ื™ืžื™: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื‘ืขืจืš 4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: ืื™ืŸ ื ืชื•ื ื™ื ื–ืžื™ื ื™ื ื ืงื•ื“ืช...
    โ‚ฌ32.98 EUR
    โ‚ฌ32.98 EUR
  • a604a9c6582b7fc5c2b03da5983dcd73

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.02 ืžื•ืœ/ืœื™ื˜ืจ 500 ืž"ืœ

    ื“ื™ื›ืจื•ืžื˜ ืืฉืœื’ืŸ R-R 0,02 mol/L ื ืชื•ื ื™ื ื˜ื›ื ื™ื™ื ืฉื ื›ื™ืžื™: ื“ื™ื›ืจื•ืžื˜ ืืฉืœื’ืŸ ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294,19 g/mol ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื›-4 (50 g/lH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: ืื™ืŸ ื ืชื•ื ื™ื ื–ืžื™ื ื™ื ื ืงื•ื“ืช ืจืชื™ื—ื”:...
    โ‚ฌ45.54 EUR
    โ‚ฌ45.54 EUR
  • af4c8ca8b8eefaed25ee4ca58a0f75bb

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.025 ืžื•ืœ/ืœื™ื˜ืจ 1 ืœื™ื˜ืจ

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ 0.025 ืžื•ืœ/ืœื™ื˜ืจ ื ืชื•ื ื™ื ื˜ื›ื ื™ื™ื ืฉื ื›ื™ืžื™: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: ืื™ืŸ ื ืชื•ื ื™ื ื–ืžื™ื ื™ื ื ืงื•ื“ืช ืจืชื™ื—ื”: ืื™ืŸ...
    โ‚ฌ74.22 EUR
    โ‚ฌ74.22 EUR
  • 46541a44b5c7075fab569267c316fb67

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.025 ืžื•ืœ/ืœื™ื˜ืจ 250 ืž"ืœ

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ 0.025 ืžื•ืœ/ืœื™ื˜ืจ ื ืชื•ื ื™ื ื˜ื›ื ื™ื™ื ืฉื ื›ื™ืžื™: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: ืื™ืŸ ื ืชื•ื ื™ื ื–ืžื™ื ื™ื ื ืงื•ื“ืช ืจืชื™ื—ื”: ืœื...
    โ‚ฌ36.86 EUR
    โ‚ฌ36.86 EUR
  • 08a0ce22712e777dfc58fd7116e1fcf8

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.025 ืžื•ืœ/ืœื™ื˜ืจ 500 ืž"ืœ

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ 0.025 ืžื•ืœ/ืœื™ื˜ืจ ื ืชื•ื ื™ื ื˜ื›ื ื™ื™ื ืฉื ื›ื™ืžื™: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: ืื™ืŸ ื ืชื•ื ื™ื ื–ืžื™ื ื™ื ื ืงื•ื“ืช ืจืชื™ื—ื”: ืœื...
    โ‚ฌ48.92 EUR
    โ‚ฌ48.92 EUR
  • 811f58fc25576351ac6493d530493d89

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.042 ืžื•ืœ/ืœื™ื˜ืจ 1 ืœื™ื˜ืจ

    ื“ื™ื›ืจื•ืžื˜ ืืฉืœื’ืŸ - ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช 0.004167 ืžื•ืœ/ืœื™ื˜ืจ (0.025N) ืฉืžื•ืช ื ืจื“ืคื™ื: ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช ื“ื™ื›ืจื•ืžื˜ ืืฉืœื’ืŸ 0.025N, Kโ‚‚Crโ‚‚Oโ‚‡, ื“ื™ื›ืจื•ืžื˜ ืืฉืœื’ืŸ - ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช ื ืชื•ื ื™ื ื˜ื›ื ื™ื™ื ื ื•ืกื—ื” ื›ื™ืžื™ืช: Kโ‚‚Crโ‚‚Oโ‚‡ ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš...
    โ‚ฌ87.71 EUR
    โ‚ฌ87.71 EUR
  • 9bf4b1897a8689c8582bf5d68ca147a2

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.1 ืขื ื”ืชื™ื™ื—ืกื•ืช ืœ-Nist 1 ืœื™ื˜ืจ

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0,1 ืขื ื”ืคื ื™ื” NIST ืžื™ื“ืข ื˜ื›ื ื™ ืฉื ื›ื™ืžื™: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ - ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช (ื”ืคื ื™ื” NIST) ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294,19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืจื™ื›ื•ื– ื”ืชืžื™ืกื”: 0,0167 ืžื•ืœ/ืœื™ื˜ืจ (0,1 N), ืขื ื”ืคื ื™ื” ืœ-NIST ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื...
    โ‚ฌ98.53 EUR
    โ‚ฌ98.53 EUR
  • 7df3072491f5497452f62b098c741e6d

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.1 ืžื•ืœ/ืœื™ื˜ืจ 1 ืœื™ื˜ืจ

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ 0.1 ืžื•ืœ/ืœื™ื˜ืจ - ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช ื ืชื•ื ื™ื ื˜ื›ื ื™ื™ื ืฉื ื›ื™ืžื™: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ (ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช) ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืจื™ื›ื•ื– ื”ืชืžื™ืกื”: 0.1 ืžื•ืœ/ืœื™ื˜ืจ ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื‘ืขืจืš 4 (50...
    โ‚ฌ62.65 EUR
    โ‚ฌ62.65 EUR
  • 5c634a40195cb5cc5920bfad8b96beea

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.1 ืžื•ืœ/ืœื™ื˜ืจ 250 ืž"ืœ

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ 0.1 ืžื•ืœ/ืœื™ื˜ืจ - ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช ื ืชื•ื ื™ื ื˜ื›ื ื™ื™ื ืฉื ื›ื™ืžื™: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ (ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช) ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืจื™ื›ื•ื– ื”ืชืžื™ืกื”: 0.1 ืžื•ืœ/ืœื™ื˜ืจ ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื‘ืขืจืš 4 (50...
    โ‚ฌ31.41 EUR
    โ‚ฌ31.41 EUR
  • d483475cc3fc1679811b810ba5e48a50

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.1 ืžื•ืœ/ืœื™ื˜ืจ 500 ืž"ืœ

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ 0.1 ืžื•ืœ/ืœื™ื˜ืจ - ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช ื ืชื•ื ื™ื ื˜ื›ื ื™ื™ื ืฉื ื›ื™ืžื™: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ (ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช) ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืจื™ื›ื•ื– ื”ืชืžื™ืกื”: 0.1 ืžื•ืœ/ืœื™ื˜ืจ ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O,...
    โ‚ฌ41.77 EUR
    โ‚ฌ41.77 EUR
  • 2259ec7907a60342373d1fea6a4b0c53

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.167 ืžื•ืœ/ืœื™ื˜ืจ (1N) 1 ืœื™ื˜ืจ

    ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช ืฉืœ ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ 0.167 ืžื•ืœ/ืœื™ื˜ืจ (1 N) ืžื™ื“ืข ื˜ื›ื ื™ ืฉืžื•ืช ื ืจื“ืคื™ื: ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ, ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช...
    โ‚ฌ85.35 EUR
    โ‚ฌ85.35 EUR
  • b7d16c949e120a767524be4363a9d49f

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.167 ืžื•ืœ/ืœื™ื˜ืจ (1N) 100 ืž"ืœ

    ืชืžื™ืกืช ืชืงืŸ ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ 0.167 ืžื•ืœ/ืœื™ื˜ืจ (1 N) ืžื™ื“ืข ื˜ื›ื ื™ ืฉืžื•ืช ื ืจื“ืคื™ื: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜, ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”:...
    โ‚ฌ30.42 EUR
    โ‚ฌ30.42 EUR
  • 952403af8d4de01d05ab87331d9a74cf

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.167 ืžื•ืœ/ืœื™ื˜ืจ (1N) 250 ืž"ืœ

    ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช ืฉืœ ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ 0.167 ืžื•ืœ/ืœื™ื˜ืจ (1 N) ืžื™ื“ืข ื˜ื›ื ื™ ืฉืžื•ืช ื ืจื“ืคื™ื: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜, ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช...
    โ‚ฌ36.56 EUR
    โ‚ฌ36.56 EUR
  • 568ce25abde2d078f48d2d635504388b

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.167 ืžื•ืœ/ืœื™ื˜ืจ (1N) 500 ืž"ืœ

    ืชืžื™ืกืช ืชืงืŸ ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ 0.167 ืžื•ืœ/ืœื™ื˜ืจ (1 N) ืžื™ื“ืข ื˜ื›ื ื™ ืฉืžื•ืช ื ืจื“ืคื™ื: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜, ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื‘ืขืจืš 4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช...
    โ‚ฌ51.88 EUR
    โ‚ฌ51.88 EUR
  • 100bfdadf876a201eb6e55a0863c45e0

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0,25 ืžื•ืœ/ืœื™ื˜ืจ 1 ืœื™ื˜ืจ

    ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช ืฉืœ ื“ื™ื›ืจื•ืžื˜ ืืฉืœื’ืŸ 0.25 ืžื•ืœ/ืœื™ื˜ืจ ืžื™ื“ืข ื˜ื›ื ื™ ืฉืžื•ืช ื ืจื“ืคื™ื: ื“ื™ื›ืจื•ืžื˜ ืืฉืœื’ืŸ, ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ื ื•ืกื—ื” ื›ื™ืžื™ืช: K2Cr2O7 ืžืกื” ืžื•ืœืจื™ืช: 294.19 ื’ืจื/ืžื•ืœ ืžืกืคืจ CAS: 7778-50-9 ืžืกืคืจ EC: 231-906-6 ืฆื•ืจื”: ื ื•ื–ืœ ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: ืื™ืŸ...
    โ‚ฌ66.94 EUR
    โ‚ฌ66.94 EUR

ืžื•ืฆืจื™ื ืฉื ืฆืคื• ืœืื—ืจื•ื ื”