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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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โ‚ฌ7.99 EUR
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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™ื:...
โ‚ฌ6.99 EUR
โ‚ฌ10.59 EUR
โ‚ฌ6.99 EUR
ืฉืžื•ืจ โ‚ฌ3.60
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  • 1494a23ba1885cad0eb6ae3be88abb9e

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ CZ 10g

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ืžื™ื“ืข ื˜ื›ื ื™ ืฉืžื•ืช ื ืจื“ืคื™ื: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜, Potassium dichromate ื ื•ื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”: ืžื•ืฆืง (ื’ื‘ื™ืฉื™ื) ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: 398ยฐC ื ืงื•ื“ืช ืจืชื™ื—ื”: 500ยฐC (ืคื™ืจื•ืง)...
    โ‚ฌ25.83 EUR
    โ‚ฌ25.83 EUR
  • 80f7004d705dde470d2f8b143d8e3c84

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ CZ 1kg

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ืžื™ื“ืข ื˜ื›ื ื™ ืฉืžื•ืช ื ืจื“ืคื™ื: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜, Potassium dichromate ื ื•ื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”: ืžื•ืฆืง (ื’ื‘ื™ืฉื™ื) ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: 398ยฐC ื ืงื•ื“ืช ืจืชื™ื—ื”: 500ยฐC (ืคื™ืจื•ืง)...
    โ‚ฌ148.34 EUR
    โ‚ฌ148.34 EUR
  • 0e4b276fb52c814854bdafcd1143952f

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ CZ 250g

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ืžื™ื“ืข ื˜ื›ื ื™ ืฉืžื•ืช ื ืจื“ืคื™ื: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜, Potassium dichromate ื ื•ื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”: ืžื•ืฆืง (ื’ื‘ื™ืฉื™ื) ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: 398ยฐC ื ืงื•ื“ืช ืจืชื™ื—ื”: 500ยฐC (ืคื™ืจื•ืง)...
    โ‚ฌ54.68 EUR
    โ‚ฌ54.68 EUR
  • 7a68c8b4a7433e6ec1d71259813236c4

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ CZ 500g

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ืžื™ื“ืข ื˜ื›ื ื™ ืฉืžื•ืช ื ืจื“ืคื™ื: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜, Potassium dichromate ื ื•ื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”: ืžื•ืฆืง (ื’ื‘ื™ืฉื™ื) ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: 398ยฐC ื ืงื•ื“ืช ืจืชื™ื—ื”: 500ยฐC (ืคื™ืจื•ืง)...
    โ‚ฌ83.68 EUR
    โ‚ฌ83.68 EUR
  • 2d95cee00b187027ed3c47039e69580d

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ CZ 50g

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ืžื™ื“ืข ื˜ื›ื ื™ ืฉืžื•ืช ื ืจื“ืคื™ื: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜, Potassium dichromate ื ื•ื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”: ืžื•ืฆืง (ื’ื‘ื™ืฉื™ื) ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: 398ยฐC ื ืงื•ื“ืช ืจืชื™ื—ื”: 500ยฐC (ืคื™ืจื•ืง)...
    โ‚ฌ32.39 EUR
    โ‚ฌ32.39 EUR
  • 4a1b4993a3137db7c8740a5ceba45972

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ CZ 750g

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ ืžื™ื“ืข ื˜ื›ื ื™ ืฉืžื•ืช ื ืจื“ืคื™ื: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜, Potassium dichromate ื ื•ื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”: ืžื•ืฆืง (ื’ื‘ื™ืฉื™ื) ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: 398ยฐC ื ืงื•ื“ืช ืจืชื™ื—ื”: 500ยฐC (ืคื™ืจื•ืง)...
    โ‚ฌ110.31 EUR
    โ‚ฌ110.31 EUR
  • dfca279f84f078ee01863f5ae92a8329

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ CZDA 1 ืง"ื’

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ p.d.a. ื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”: ืžื•ืฆืง (ื’ื‘ื™ืฉื™ื ื›ืชื•ืžื™ื) ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: 398ยฐC ื ืงื•ื“ืช ืจืชื™ื—ื”:...
    โ‚ฌ188.28 EUR
    โ‚ฌ188.28 EUR
  • 10e936916521d6a9d51560b5b40b9f90

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ CZDA 100g

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ p.d.a. ื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”: ืžื•ืฆืง (ื’ื‘ื™ืฉื™ื ื›ืชื•ืžื™ื) ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: 398ยฐC ื ืงื•ื“ืช ืจืชื™ื—ื”:...
    โ‚ฌ48.12 EUR
    โ‚ฌ48.12 EUR
  • 4462ca7ba172f41350f25ca4f3da9d7d

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ CZDA 10g

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ p.d.a. ื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”: ืžื•ืฆืง (ื’ื‘ื™ืฉื™ื ื›ืชื•ืžื™ื) ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: 398ยฐC ื ืงื•ื“ืช ืจืชื™ื—ื”:...
    โ‚ฌ25.83 EUR
    โ‚ฌ25.83 EUR
  • 6ca72d98ab2c52c45bebd8c3e715ee30

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ CZDA 250g

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ p.d.a. ื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”: ืžื•ืฆืง (ื’ื‘ื™ืฉื™ื ื›ืชื•ืžื™ื) ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: 398ยฐC ื ืงื•ื“ืช ืจืชื™ื—ื”:...
    โ‚ฌ78.74 EUR
    โ‚ฌ78.74 EUR
  • 0a47a28f133ecd05609ad0416e21162b

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ CZDA 25g

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ p.d.a. ื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”: ืžื•ืฆืง (ื’ื‘ื™ืฉื™ื ื›ืชื•ืžื™ื) ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: 398ยฐC ื ืงื•ื“ืช ืจืชื™ื—ื”:...
    โ‚ฌ30.20 EUR
    โ‚ฌ30.20 EUR
  • 3f12978f89604f8cc8ee25c2e0d4dec7

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ CZDA 500g

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ p.d.a. ื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”: ืžื•ืฆืง (ื’ื‘ื™ืฉื™ื ื›ืชื•ืžื™ื) ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: 398ยฐC ื ืงื•ื“ืช ืจืชื™ื—ื”:...
    โ‚ฌ106.50 EUR
    โ‚ฌ106.50 EUR
  • 23515e07cc39bcdc01799c605cafbbdc

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ CZDA 50g

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ p.d.a. ื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”: ืžื•ืฆืง (ื’ื‘ื™ืฉื™ื ื›ืชื•ืžื™ื) ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: 398ยฐC ื ืงื•ื“ืช ืจืชื™ื—ื”:...
    โ‚ฌ38.95 EUR
    โ‚ฌ38.95 EUR
  • 0d3355b1c7551e37cad80ae8858414dc

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ CZDA 750g

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ p.d.a. ืžื™ื“ืข ื˜ื›ื ื™ ืฉืžื•ืช ื ืจื“ืคื™ื: ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜, Potassium dichromate ื ื•ื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”: ืžื•ืฆืง (ื’ื‘ื™ืฉื™ื ื›ืชื•ืžื™ื) ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ื—ืกืจ ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O, 20ยฐC) ื ืงื•ื“ืช ื”ืชื›ื”: 398ยฐC ื ืงื•ื“ืช ืจืชื™ื—ื”:...
    โ‚ฌ142.64 EUR
    โ‚ฌ142.64 EUR
  • 6af6e464f8b624b9602dbc58b3735c46

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.0042 ื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”: ื ื•ื–ืœื™ืช ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš...
    โ‚ฌ94.46 EUR
    โ‚ฌ94.46 EUR
  • cefe9b7b4711ceb161a582540425f1a9

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.0125 ืžื•ืœ/ืœื™ื˜ืจ 1 ืœื™ื˜ืจ

    ื“ื™ื›ืจื•ืžื˜ ืืฉืœื’ืŸ - ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช 0.0125 ืžื•ืœ/ืœื™ื˜ืจ ืฉืžื•ืช ื ืจื“ืคื™ื: ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช ื“ื™ื›ืจื•ืžื˜ ืืฉืœื’ืŸ 0.0125M, 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”: ื ื•ื–ืœื™ืช ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH...
    โ‚ฌ82.65 EUR
    โ‚ฌ82.65 EUR
  • 15fe9c2f8057744baaa04143716eb6ca

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.0125 ืžื•ืœ/ืœื™ื˜ืจ 250 ืž"ืœ

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ - ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช 0.0125 ืžื•ืœ/ืœื™ื˜ืจ ืฉืžื•ืช ื ืจื“ืคื™ื: ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ 0.0125M, 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”: ื ื•ื–ืœื™ืช ืฆื‘ืข: ื›ืชื•ื ืจื™ื—: ืœืœื ืจื™ื— ืขืจืš pH...
    โ‚ฌ40.74 EUR
    โ‚ฌ40.74 EUR
  • ca18572037e9886fa322e0c292a13195

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.0125 ืžื•ืœ/ืœื™ื˜ืจ 500 ืž"ืœ

    ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ - ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช 0.0125 ืžื•ืœ/ืœื™ื˜ืจ ืฉืžื•ืช ื ืจื“ืคื™ื: ืชืžื™ืกื” ืกื˜ื ื“ืจื˜ื™ืช ื“ื™ื›ืจื•ืžื˜ ื”ืืฉืœื’ืŸ 0.0125M, 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 pH...
    โ‚ฌ52.29 EUR
    โ‚ฌ52.29 EUR
  • 47d5a31142de1a22d6fb34c13e4936a5

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.0167 ืžื•ืœ/ืœื™ื˜ืจ (0.1N) 1 ืœื™ื˜ืจ

    ืื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™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื›-4 (50 ื’ืจื/ืœื™ื˜ืจH2O,...
    โ‚ฌ91.09 EUR
    โ‚ฌ91.09 EUR
  • 30b106288dd97af4876604ceeef67a45

    ืืฉืœื’ืŸ ื“ื™ื›ืจื•ืžื˜ R-R 0.0167 ืžื•ืœ/ืœื™ื˜ืจ (0.1N) 100 ื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™ื—: ืœืœื ืจื™ื— ืขืจืš pH: ื‘ืขืจืš 4 (50...
    โ‚ฌ34.55 EUR
    โ‚ฌ34.55 EUR

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