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购买 science lab chemicals

$88.19

Guaiacol, 250Ml - Laboratory-Grade - Appearance: Solid ≤ 82.4°F/Liquid ≥ 89.6°F - The Curated Chemical Collection By Innovating Science

Amazon.com

Free shipping

$88.19

Guaiacol, 250Ml - Laboratory-Grade - Appearance: Solid ≤ 82.4°F/Liquid ≥ 89.6°F - The Curated Chemical Collection By Innovating Science

Amazon.com

$23.09

0.04% Aqueous Bromothymol Blue, 500Ml - The Curated Chemical Collection By Innovating Science

Amazon.com

$23.09

0.04% Aqueous Bromothymol Blue, 500Ml - The Curated Chemical Collection By Innovating Science

Amazon.com

$25.59

Laboratory-Grade Universal Indicator Solution, 500Ml - The Curated Chemical Collection

Amazon.com

$25.59

Laboratory-Grade Universal Indicator Solution, 500Ml - The Curated Chemical Collection

Amazon.com

$64.60

Sigma-Aldrich Acetone, CAS 67-64-1, Laboratory Reagent, ≥99.5% 1 L

Sigma-Aldrich

$64.60

Sigma-Aldrich Acetone, CAS 67-64-1, Laboratory Reagent, ≥99.5% 1 L

Sigma-Aldrich

$152.45

Ricca Chemical Calcium Hydroxide: Lab, 1 L, 1305-62-0/7732-18-5, Solution, Liquid, Bottle, Plastic, 1 Model: R1785000-1A

Grainger

$152.45

Ricca Chemical Calcium Hydroxide: Lab, 1 L, 1305-62-0/7732-18-5, Solution, Liquid, Bottle, Plastic, 1 Model: R1785000-1A

Grainger

$82.20

Sigma-Aldrich Acetic Acid Solution, CAS 64-19-7, Suitable For HPLC 100 Ml

Sigma-Aldrich

$82.20

Sigma-Aldrich Acetic Acid Solution, CAS 64-19-7, Suitable For HPLC 100 Ml

Sigma-Aldrich

$73.43

Labchem Fehlings Solution "B": Lab, 1 L, 1310-73-2/6381-59-5/7732-18-5, Solution/Std, Liquid, Bottle, 1 Model: LC142102

Grainger

$73.43

Labchem Fehlings Solution "B": Lab, 1 L, 1310-73-2/6381-59-5/7732-18-5, Solution/Std, Liquid, Bottle, 1 Model: LC142102

Grainger

$3,825.00

Hach Lab Chemicals: 2943231, 1 Model: 2943231

Grainger

$3,825.00

Hach Lab Chemicals: 2943231, 1 Model: 2943231

Grainger

$155.80

Ricca Chemical Formic Acid: Lab, 4 L, 64-18-6/7732-18-5, 2%W/V Concentration, Acid, Liquid, Bottle, Plastic, 1 Model: R3213000-4A

Grainger

$155.80

Ricca Chemical Formic Acid: Lab, 4 L, 64-18-6/7732-18-5, 2%W/V Concentration, Acid, Liquid, Bottle, Plastic, 1 Model: R3213000-4A

Grainger

$275.88

$290.40

Spectrum Chemical Isopropyl Ether, Reagent, ACS, 2.5 L, I1052-2.5LTGL

The Lab Depot

$275.88

$290.40

Spectrum Chemical Isopropyl Ether, Reagent, ACS, 2.5 L, I1052-2.5LTGL

The Lab Depot

$92.29

$97.15

Spectrum Chemical Isopropyl Ether, Reagent, ACS, 250 ML, I1052-250ML

The Lab Depot

$92.29

$97.15

Spectrum Chemical Isopropyl Ether, Reagent, ACS, 250 ML, I1052-250ML

The Lab Depot

$161.93

$170.45

Spectrum Chemical Isopropyl Ether, Reagent, ACS, 1 L, I1052-1LT

The Lab Depot

$161.93

$170.45

Spectrum Chemical Isopropyl Ether, Reagent, ACS, 1 L, I1052-1LT

The Lab Depot

$42.00

Labchem Phosphate Buffer Ph 7.2 For BOD, 500 Ml | Cole-Parmer

Cole-Parmer

$42.00

Labchem Phosphate Buffer Ph 7.2 For BOD, 500 Ml | Cole-Parmer

Cole-Parmer

$159.21

Labchem CHEMICAL ISOPROPYL ALCOHOL ACS 4 LITER Model: LC157504 | Grainger

Grainger

$159.21

Labchem CHEMICAL ISOPROPYL ALCOHOL ACS 4 LITER Model: LC157504 | Grainger

Grainger

$489.06

$514.80

Sodium Acetate, Trihydrate, Crystal, Reagent, ACS, Spectrum Chemical Manufacturing - S1115-2.5KG-EA

The Lab Depot

$489.06

$514.80

Sodium Acetate, Trihydrate, Crystal, Reagent, ACS, Spectrum Chemical Manufacturing - S1115-2.5KG-EA

The Lab Depot

$44.30

Labchem Ph Buffer Solution, 10.0 At 25°C, Carbonate, 1 L | Cole-Parmer

Cole-Parmer

$44.30

Labchem Ph Buffer Solution, 10.0 At 25°C, Carbonate, 1 L | Cole-Parmer

Cole-Parmer

$131.10

$138.00

Sodium Formate, Crystal, Reagent, ACS, Spectrum Chemical Manufacturing - S1285-125GM

The Lab Depot

$131.10

$138.00

Sodium Formate, Crystal, Reagent, ACS, Spectrum Chemical Manufacturing - S1285-125GM

The Lab Depot

$34.95

$64.95

Thames & Kosmos Chem C1000 Chemistry Set | Science Kit With 125 Experiments | 80 Page Lab Manual | Student Laboratory Quality Instruments & Chemicals

Amazon.com

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$34.95

$64.95

Thames & Kosmos Chem C1000 Chemistry Set | Science Kit With 125 Experiments | 80 Page Lab Manual | Student Laboratory Quality Instruments & Chemicals

Amazon.com

$70.83

Buffer - Ph 11.00: Lab, 4 L, 1310-73-2/7558-79-4/7732-18-5, Ph 11, Buffer, Liquid, Bottle, 1 Model: 9FKW6

Grainger

$70.83

Buffer - Ph 11.00: Lab, 4 L, 1310-73-2/7558-79-4/7732-18-5, Ph 11, Buffer, Liquid, Bottle, 1 Model: 9FKW6

Grainger

$157.50

Neutral Red, Reagent, ACS, Spectrum Chemical Manufacturing - N3445-10GM

The Lab Depot

$157.50

Neutral Red, Reagent, ACS, Spectrum Chemical Manufacturing - N3445-10GM

The Lab Depot

$35.78

Violet Solution, Crystal, 0.1%, Aqueous, Lab Grade, 500 Ml

CP Lab Safety

$35.78

Violet Solution, Crystal, 0.1%, Aqueous, Lab Grade, 500 Ml

CP Lab Safety

$41.49

Active Dry Yeast, 500G - Laboratory Grade - Excellent For Biology Labs - The Curated Chemical Collection By Innovating Science

Amazon.com

Free shipping

$41.49

Active Dry Yeast, 500G - Laboratory Grade - Excellent For Biology Labs - The Curated Chemical Collection By Innovating Science

Amazon.com

$182.25

Reagents Formic Acid, 88%, ACS Reagent, Clear Glass Bottle, 2.5 L | Cole-Parmer

Cole-Parmer

$182.25

Reagents Formic Acid, 88%, ACS Reagent, Clear Glass Bottle, 2.5 L | Cole-Parmer

Cole-Parmer

$49.99

Chemical Reagent, Dilute Lugol's Solution 2% 500 Ml

CP Lab Safety

$49.99

Chemical Reagent, Dilute Lugol's Solution 2% 500 Ml

CP Lab Safety

$125.00

Labchem Digestion Reagent (Without Mercury), 1 L | Cole-Parmer

Cole-Parmer

$125.00

Labchem Digestion Reagent (Without Mercury), 1 L | Cole-Parmer

Cole-Parmer

$8.90

Carolina Biuret Reagent, Laboratory Grade 500 Ml Protein Test Solution | Color Change From Blue To Violet | Ideal For Educational Lab Use

Walmart

$8.90

Carolina Biuret Reagent, Laboratory Grade 500 Ml Protein Test Solution | Color Change From Blue To Violet | Ideal For Educational Lab Use

Walmart

$1,251.01

Spectrum Chemical Color Reagent For Chloride, 2.5 KG, C1326-2.5KG

The Lab Depot

$1,251.01

Spectrum Chemical Color Reagent For Chloride, 2.5 KG, C1326-2.5KG

The Lab Depot

$189.34

Ricca Chemical Hydrogen Peroxide: Lab, 4 L, 103-84-4/7722-84-1/7732-18-5, 3%W/W Concentration, Reagent, Liquid, 1 Model: R3819000-4B

Grainger

$189.34

Ricca Chemical Hydrogen Peroxide: Lab, 4 L, 103-84-4/7722-84-1/7732-18-5, 3%W/W Concentration, Reagent, Liquid, 1 Model: R3819000-4B

Grainger

$24.72

Ricca Chemical Hydrochloric Acid: Lab, 500 Ml, 7647-01-0/7732-18-5, 0.1 N, Acid, Liquid, Bottle, Plastic, 1 Model: R3598000-500A

Grainger

$24.72

Ricca Chemical Hydrochloric Acid: Lab, 500 Ml, 7647-01-0/7732-18-5, 0.1 N, Acid, Liquid, Bottle, Plastic, 1 Model: R3598000-500A

Grainger

$83.34

Reagents Toluene: ACS Reagent, 500 Ml, 108-88-3, 99% Concentration, Reagent, Liquid, Bottle, Amber Glass Model: C1341000

Grainger

$83.34

Reagents Toluene: ACS Reagent, 500 Ml, 108-88-3, 99% Concentration, Reagent, Liquid, Bottle, Amber Glass Model: C1341000

Grainger

$551.43

$580.45

Ammonium Acetate, Crystal, Reagent, ACS, Spectrum Chemical Manufacturing - A1120-2.5KG-EA

The Lab Depot

$551.43

$580.45

Ammonium Acetate, Crystal, Reagent, ACS, Spectrum Chemical Manufacturing - A1120-2.5KG-EA

The Lab Depot

$198.25

Reagents Isopropanol, ACS Reagent, Natural Poly Bottle, 4 L | Cole-Parmer

Cole-Parmer

$198.25

Reagents Isopropanol, ACS Reagent, Natural Poly Bottle, 4 L | Cole-Parmer

Cole-Parmer

$242.18

Labchem Hydrochloric Acid: Lab, 4 L, 7647-01-0/7732-18-5, 3 N (3 M), Acid, Liquid, Bottle, Plastic, 1 Model: LC153404

Grainger

$242.18

Labchem Hydrochloric Acid: Lab, 4 L, 7647-01-0/7732-18-5, 3 N (3 M), Acid, Liquid, Bottle, Plastic, 1 Model: LC153404

Grainger

$227.37

Hach Lab Chemicals: 1222356, 1 Model: 1222356

Grainger

$227.37

Hach Lab Chemicals: 1222356, 1 Model: 1222356

Grainger

$67.07

Lab Alley Sulfuric Acid 96% ACS Reagent Grade Solution (95-98%, Concentrated H2SO4) | USA Lab - 500Ml

USA Lab Equipment

$67.07

Lab Alley Sulfuric Acid 96% ACS Reagent Grade Solution (95-98%, Concentrated H2SO4) | USA Lab - 500Ml

USA Lab Equipment

$99.08

Lab Alley Sulfuric Acid 96% ACS Reagent Grade Solution (95-98%, Concentrated H2SO4) | USA Lab - 1 Gallon

USA Lab Equipment

$99.08

Lab Alley Sulfuric Acid 96% ACS Reagent Grade Solution (95-98%, Concentrated H2SO4) | USA Lab - 1 Gallon

USA Lab Equipment