Standards & Reference Materials

Metanol Teknis

Methanol CH3OH 98% 1000 mL Rumus: CH3OH Netto: 1000 mL/botol Bentuk: Cairan Tidak Berwarna Grade: Teknis Konsentrasi: 98%

Testing Shieve

Dpph

2,2-Diphenyl-1-picrylhydrazyl 1,1-Diphenyl-2-picrylhydrazyl radical, 2,2-Diphenyl-1-(2,4,6-trinitrophenyl)hydrazyl, DPPH D9132-1G Merck Ukuran 1 G

Solvents

Metanol P.a

Methanol for analysis EMSURE® ACS,ISO,Reag. Ph Eur 1.06009.2500 2.5 L Merck

Solvents

Sodium Hipoklorit

Sodium hypochlorite solution reagent grade, available chlorine 4.00-4.99 % 239305-500ML Merck

Acids

Aceton

for analysis EMSURE® ACS,ISO,Reag. Ph Eur MERCK 1.00014.2500

Solvents

Etanol Teknis

Etanol / C2H5OH 96% 5 Liter Konsentrasi: 96% Netto: 5000 mL/botol (5 Liter) Bentuk: Cairan Tidak Berwarna Grade: Teknis

Solvents

Merkuri Iodida (Hgi2)

Mercury(II) iodide red, for analysis EMSURE® ACS,Reag. Ph Eur 1.04428.0050 50 G MERCK

Solvents

Kalium Natrium Tartrat (Knac4H4O6·4H2O)

Potassium sodium tartrate tetrahydrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur 1.08087.0500 500 G MERCK

Cleaning Chemical

Natrium Asetat

Sodium acetate anhydrous for analysis EMSURE® ACS,Reag. Ph Eur 1.06268.0250 250 G Merck

Solvents

Indikator Difenilamina

Diphenylamine for synthesis 8.20528.0100 100 G Merck

Cleaning Chemical

Indikator Metil Merah (Mm) Solution

Methyl red (C.I. 13020) pH indicator, ACS, Reag. Ph Eur 1.06076.0025 25 G Merck

Chemical Reagents

Reagen Anthrone

Anthrone ACS reagent, 97% 319899-25G Volume 500 ml

Chemical Reagents

Kalium Hidroksida

Potassium hydroxide pellets for analysis EMSURE® 1.05033.0500 500 G Merck

Chemical Reagents

Sodium Thiosulfat (Na2S2O3.5H2O)

Sodium thiosulfate pentahydrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur 1.06516.0500 500 G Merck

Cleaning Chemical

Natrium Phospat (Na2Hpo4)

Sodium phosphate dibasic anhydrous for analysis EMSURE® ACS,Reag. Ph Eur 1.06586.0500 500 G Merck

Cleaning Chemical

Bromocresol Green (Bcg) Indikator

Bromocresol green pH indicator, ACS, Reag. Ph Eur 1.08121.0005 5 G Merck

Cleaning Chemical

Amonium Metavanadat (Nh₄Vo₃)

Ammonium monovanadate GR for analysis Reag. Ph Eur 1.01226.0100 100 G Merck

Chemical Reagents

Nano2

Sodium nitrite for analysis EMSURE® ACS,Reag. Ph Eur 1.06549.0100 100 G Merck

Cleaning Chemical

Natrium Oksalat (Na2C2O4)

di-Sodium oxalate for analysis EMSURE® 1.06557.0250 250 G Merck

Cleaning Chemical

Mnso4.H2O

Manganese(II) sulfate monohydrate spray-dried for analysis EMSURE® ACS,Reag. Ph Eur 1.05941.0250 250 G Merck

Cleaning Chemical

Dpd (N,N Dietil P Phenilendiamin)

N,N-Dimethyl-p-phenylenediamine 97% 193992-5G 5 G Merck

Cleaning Chemical

Ca(Oh)2

Calcium hydroxide for analysis EMSURE® ACS,Reag. Ph Eur 1.02047.0500 500 G Merck

Chemical Reagents

Ba(Oh)2

Barium hydroxide octahydrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur 1.01737.0500 500 G Merck

Cleaning Chemical

N (1 Naphthyl)Ethylenediamine Dihydrochloride (Ned

N-(1-Naphthyl)ethylenediamine dihydrochloride GR for analysis ACS 1.06237.0005 5 G Merck

Cleaning Chemical

Sulfanilamid

Sulfanilamide GR for analysis Reag. Ph Eur 1.11799.0100 100 G Merck