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N-(1-Naphthyl)ethylene-diamine dihydrochloride 5gr (Merck)

N-(1-Naphthyl)ethylene-diamine dihydrochloride 5gr (Merck)

Update Terakhir 06 / 05 / 2024
Minimal Pembelian 1 Botol

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Rp. 1.565.000
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Detail N-(1-Naphthyl)ethylene-diamine Dihydrochloride 5gr (Merck)

N-(1-Naphthyl)ethylenediamine dihydrochloride banyak digunakan dalam analisis kuantitatif nitrat dan nitrit dalam sampel air dengan kolorimetri. Ini mudah mengalami reaksi penggandengan diazonium dengan adanya nitrit untuk menghasilkan senyawa azo berwarna kuat. Sampel yang mengandung ion nitrit pertama-tama dinetralkan dan kemudian direaksikan dengan asam klorida encer pada 0 - 5 °C untuk menghasilkan asam nitrat. Kemudian ditambahkan larutan sulfanilamida dan N-(1-naftil)etilenadiamina dihidroklorida dengan volume yang berlebih tetapi tetap.

Silahkan diorder, bisa eceran maupun Drum untuk praktikum sekolah, Universitas, Lembaga/instansi dll.

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BAHAN KIMIA ( CHEMICALS) : 1 244020 BOTTLE 2XYT YEAST EXT TRYPTONE MED 500G DIFCO 2 218231 BOTTLE A-1 MEDIUM 500G DIFCO 3 231710 BOTTLE AC BROTH 500G DIFCO 4 274210 BOTTLE ACETATE DIFFERENTIAL AGAR 500G DIFCO 5 210920 BOTTLE ACTINOMYCES BROTH 500G BBL 6 212168 BOTTLE ACTINOMYCETES ISOLATION AGAR 500G DIFCO 7 215710 BOTTLE ADONITOL 10G DIFCO 8 212304 BOTTLE AGAR GRADE A 454G BBL 9 214530 BOTTLE AGAR GRANULATED 500G DIFCO 10 214220 BOTTLE AGAR NOBLE 100G DIFCO 11 214230 BOTTLE AGAR NOBLE 500G DIFCO 12 299340 BOTTLE AGAR SELECT 500G BBL 13 281230 BOTTLE AGAR TECHNICAL 500G DIFCO 14 212272 BOTTLE AGAROSE 500G BBL 15 210912 BOTTLE AK AGAR 2 SPORULATING AG 500G BBL 16 253610 BOTTLE ANAEROBIC AGAR 500G DIFCO 17 210932 BOTTLE ANTIBIOTIC ASSAY BROTH 500G 18 224320 BOTTLE ANTIBIOTIC MED 3 500G DIFCO 19 226340 BOTTLE ANTIBIOTIC MEDIUM 1 500G DIFCO 20 246310 BOTTLE ANTIBIOTIC MEDIUM 10 500G DIFCO 21 259310 BOTTLE ANTIBIOTIC MEDIUM 11 500G DIFCO 22 266910 BOTTLE ANTIBIOTIC MEDIUM 12 500G DIFCO 23 243100 BOTTLE ANTIBIOTIC MEDIUM 19 500G DIFCO 24 227020 BOTTLE ANTIBIOTIC MEDIUM 2 500G DIFCO 25 224410 BOTTLE ANTIBIOTIC MEDIUM 4 500G DIFCO 26 227710 BOTTLE ANTIBIOTIC MEDIUM 5 500G DIFCO 27 266710 BOTTLE ANTIBIOTIC MEDIUM 8 500G DIFCO 28 246210 BOTTLE ANTIBIOTIC MEDIUM 9 500G DIFCO 29 265430 BOTTLE APT AGAR 500G DIFCO 30 265510 BOTTLE APT BROTH 500G DIFCO 31 214410 BOTTLE ASPARAGINE 500G DIFCO 32 240920 BOTTLE AZIDE BLOOD AGAR BASE 500G DIFCO 33 238710 BOTTLE AZIDE DEXTROSE BROTH 500G DIFCO 34 245710 BOTTLE B12 ASSAY MEDIUM USP 100G DIFCO 35 254110 BOTTLE B12 CULTURE AGAR USP 100G DIFCO 36 254210 BOTTLE B12 INOCULUM BROTH 100G DIFCO A. DEHYDRATED CULTURE MEDIA 37 214050 BOTTLE BACTO AGAR 100G 38 214010 BOTTLE BACTO AGAR 454G 39 211825 BOTTLE BACTO TSB CASEIN MED 500G 40 276840 BOTTLE BAIRD PARKER AGAR BASE 500G DIFCO 41 212327 BOTTLE BCYE AGAR BASE 500G BBL 42 213210 BOTTLE BEEF HEART FOR INFUSION 500G DIFCO 43 271710 BOTTLE BG SULFA AGAR 500G DIFCO 44 211027 BOTTLE BIGGY AGAR BBL 500G 45 299068 BOTTLE BILE ESCULIN AGAR BBL 500G 46 213010 BOTTLE BILE SALTS NO 3 100G DIFCO 47 213020 BOTTLE BILE SALTS NO 3 500G DIFCO 48 241910 BOTTLE BIOTIN ASSAY MEDIUM 100G DIFCO 49 273300 BOTTLE BISMUTH SULFITE AGAR 500G DIFCO 50 211037 BOTTLE BLOOD AGAR BASE 500G 51 248200 BOTTLE BORDET GENGOU AGAR BASE 500G DIFCO 52 211057 BOTTLE BRAIN HEART CC AGAR BBL 500G 53 237400 BOTTLE BRAIN HEART INFUSION 100G BACTO 54 237500 BOTTLE BRAIN HEART INFUSION 500G BACTO 55 211065 BOTTLE BRAIN HEART INFUSION AG BBL 500G 56 299069 BOTTLE BRAIN HEART INFUSION AG MOD 500G 57 241820 BOTTLE BRAIN HEART INFUSION AGAR 100G DIFCO 58 241830 BOTTLE BRAIN HEART INFUSION AGAR 500G DIFCO 59 211059 BOTTLE BRAIN HEART INFUSION BBL 500G 60 299070 BOTTLE BRAIN HEART INFUSION BR MOD 500G 61 249910 BOTTLE BRAIN HEART INFUSION PABA& AG 500G DIFCO 62 211069 BOTTLE BRAIN HEART INFUSION W/ PABA 500G BBL 63 227920 BOTTLE BREWER ANAEROBIC AGAR 500G DIFCO 64 228530 BOTTLE BRILLIANT GREEN AGAR 500G DIFCO 65 218801 BOTTLE BRILLIANT GREEN AGAR MOD 500G DIFCO 66 273000 BOTTLE BRILLIANT GREEN BILE 2% 100G DIFCO 67 274000 BOTTLE BRILLIANT GREEN BILE 2% 500G DIFCO 68 214100 BOTTLE BRILLIANT GREEN BILE AGAR 500G DIFCO 69 211086 BOTTLE BRUCELLA AGAR BBL 500G 70 211088 BOTTLE BRUCELLA BROTH BBL 500G 71 290720 BOTTLE BUFFERED LISTERIA ENRICH 500G DIFCO 72 218105 BOTTLE BUFFERED PEPTONE WATER 500 G DIFCO 73 212367 BOTTLE BUFFERED PEPTONE WATER 500G BBL 74 257820 BOTTLE BUSHNELL-HAAS BROTH 500G DIFCO 75 214892 BOTTLE CAMPYLOBACTER AGAR BASE 500G DIFCO 76 283510 BOTTLE CANDIDA BCG AGAR BASE 500G DIFCO 77 211102 BOTTLE CARY BLAIR TRANSPORT MED 500G BBL 78 211106 BOTTLE CASMAN AGAR BASE 500G BBL 79 216010 BOTTLE CELLOBIOSE 25G DIFCO 80 285420 BOTTLE CETRIMIDE AGAR BASE 500G DIFCO 81 211805 BOTTLE CHAPMAN STONE MEDIUM 500G DIFCO 82 289410 BOTTLE CHARCOAL AGAR 500G DIFCO 83 245910 BOTTLE CHICKEN PANCREAS DESICCATED 10G DIFCO 84 212961 BOTTLE CHROMAGAR CANDIDA 500G BBL 85 212962 BOTTLE CHROMAGAR ORIENTATION 500G BBL 86 214925 BOTTLE CHROMAGAR SALMONELLA 374G BBL 87 212218 BOTTLE CLED AGAR 500G BBL 88 211116 BOTTLE COAGULASE MANNITOL AGAR 500G BBL 89 211124 BOTTLE COLUMBIA AGAR BASE 500G 90 279030 BOTTLE COLUMBIA BLOOD AG BASE EH 500G 91 279240 BOTTLE COLUMBIA BLOOD AGAR BASE 500G 92 294420 BOTTLE COLUMBIA BROTH 500G DIFCO 93 212104 BOTTLE COLUMBIA CNA AGAR 500G BBL 94 297596 BOTTLE COLUMBIA II AGAR 500G 95 270310 BOTTLE COOKE ROSE BENGAL AGAR 500G DIFCO 96 226730 BOTTLE COOKED MEAT MEDIUM 500G DIFCO 97 211132 BOTTLE CORN MEAL AGAR BBL 500G DIFCO 98 211094 BOTTLE CTA AGAR 500G BBL 99 211096 BOTTLE CTA MEDIUM 500G BBL 100 246710 BOTTLE CYSTINE ASSAY MEDIUM 100G DIFCO 101 247100 BOTTLE CYSTINE HEART AGAR 500G 102 252310 BOTTLE CYSTINE TRYPTIC AGAR 500G DIFCO 103 233810 BOTTLE CZAPEK DOX BROTH 500G DIFCO 104 233910 BOTTLE CZAPEK SOLUTION AGAR 500G DIFCO 105 217910 BOTTLE D SORBITOL 500 G 106 268620 BOTTLE D/ E NEUTRALIZING AGAR 500G DIFCO 107 281910 BOTTLE D/ E NEUTRALIZING BROTH 500G DIFCO 108 211144 BOTTLE DCLS AGAR BBL 500G 109 287220 BOTTLE DECARBOXYLASE MED BASE 500G DIFCO 110 265320 BOTTLE DEMI-FRASER BROTH BASE 500G DIFCO 111 212330 BOTTLE DERMATOPHYTE TEST MED BASE 500G BBL 112 227310 BOTTLE DESOXYCHOLATE AGAR 500G DIFCO 113 227410 BOTTLE DESOXYCHOLATE CITRATE AGAR 500G DIFCO 114 242010 BOTTLE DESOXYCHOLATE LACTOSE AGAR 500G DIFCO 115 215530 BOTTLE DEXTROSE 500G DIFCO 116 267100 BOTTLE DEXTROSE AGAR 500G DIFCO 117 263100 BOTTLE DEXTROSE BROTH 500G DIFCO 118 266200 BOTTLE DEXTROSE STARCH AGAR 500G DIFCO 119 280100

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