CAS number 617-48-1
Molecular weight C₄H₆O₅ = 134.1
Assay > 99 %

CAS number 88-82-4
Molecular weight C₇H₃I₃O₂ = 499.8
Assay > 95 %

CAS number 37785-57-2
Molecular weight C₈H₄Cl₃O₃K = 263.6

CAS number 94-75-7
Molecular weight C₈H₆Cl₂O₃ = 221.0
Assay > 96 %
Off white to tan crystals

CAS number 2365-40-4
Molecular weight C₁₀H₁₃N₅ = 203.2
Assay > 98 %
Loss on drying ; < 1 %
White crystalline

CAS number 369-07-3
Molecular weight C₁₂H₁₅NO₈ = 301.3
Assay > 90 %

CAS number 68157-60-8
Molecular weight C₁₂H₁₀ClN₃O = 247.7
Assay > 98 %

CAS number 703-95-7
Molecular weight C₅H₃FN₂O₄ = 174.1
Assay > 98 %

CAS number 51-21-8
Molecular weight C₄H₃FN₂O₂ = 130.1
Assay > 98 %
Loss on drying < 0.5 %

CAS number 7724-76-7
Molecular weight C₁₅H₂₁N₅O₄ = 335.4
Assay > 97 %
White crystalline (3 x recrystallized)

CAS number 1214-39-7
Molecular weight C₁₂H₁₁N₅ = 225.3
Assay > 99 %

CAS number 4294-16-0
Molecular weight C₁₇H₁₉N₅O₄ = 357.4
Assay > 99.5 %

CAS number 6112-76-1
Molecular weight C₅H₄N₄S.H₂O = 170.2
Assay > 96 %

CAS number 148-24-3
Molecular weight C₉H₇NO = 145.2
Assay > 99 %

CAS number 21293-29-8
Molecular weight C₁₅H₂₀O₄ = 264.3
Assay (HPLC) > 98 %
[a]20D = +425˚ (c= 0.052, MeOH)

CAS number 50-78-2
Molecular weight C₉H₈O₄ = 180.2
Assay > 99.5 %

CAS number 59277-89-3
Molecular weight C₈H₁₁N₅O₃ = 225.2

CAS number 321-30-2
Molecular weight (C₅H₅N₅)2 · H₂SO₄ = 368.3
Assay > 99 %

CAS number 58-61-7
Molecular weight C₁₀H₁₃N₅O₄ = 267.2
Assay (HPLC) > 98 %
Loss on drying < 0,5%

CAS number 987-65-5
Molecular weight C₁₀H₁₄N₅Na₂O₁₃P₃.3H₂O = 605.2
Assay (dry weight) > 96 %
Dry weight > 90 %
Heavy metals < 0,002 %
White crystalline powder

CAS number 9012-36-6
Gel strength 1 % > 1200 g/cm2
Gel strength 1.5 % > 2500 g/cm2
Gelling temeperature 34.5 - 37.5 C.
Melting temperature 86.5 89.5 C.
Sulphate < 0.2 %
Elektroendosmosis 0.09 - 0.13
Residue on ignition < 0.5 %
Loss on drying < 7 %
DNA Binding None detected
DNAse and RNAse activity None detected

CAS number 7784-13-6
Molecular weight AlCl₃.6H₂O = 241.4
Assay > 98 %

CAS number 36001-88-4
Molecular weight C₁₁H₁₇N₂O₄PS = 304.3

CAS number 12125-02-9
Molecular weight NH₄Cl = 53.5
Assay > 99 %

CAS number 7722-76-1
Molecular weight (NH₄)H₂PO₄ = 115.0
Assay > 99 %

CAS number 6484-52-2
Molecular weight NH₄NO₃ = 80.0
Assay > 97.5 %

CAS number 7783-20-2
Molecular weight (NH₄)2SO₄ = 132.1
Assay > 99 %

Molecular weight MIXTURE

CAS number 61336-70-7
Molecular weight C₁₆H₁₉N₃O₅S.3H₂O = 419.5
Assay > 95 %

CAS number 1397-89-3
Molecular weight C₄₇H₇₃NO₁₇ = 924.1
Assay > 750 microg/mg

CAS number 1397-89-3
Molecular weight C₄₇H₇₃NO₁₇ = 924.1

CAS number 69-52-3
Molecular weight C₁₆H₁₈N₃O₄SNa = 371.4

Anderson W.C., Tissue culture propagation of Red and Black Raspberries, Rubus Idaeus and R. Occidentalus Act. Hort., 112, 13 (1980).

Anderson W.C., Tissue culture propagation of Red and Black Raspberries, Rubus Idaeus and R. Occidentalus Act. Hort., 112, 13 (1980).

CAS number 65710-07-8
Molecular weight C₂₁H₄₁N₅O₁₁.2.5H₂SO₄ = 784.8
Assay > 50 % (base)

CAS number 1912-24-9
Molecular weight C₈H₁₄ClN₅ = 215.68
Assay > 97 %

CAS number 1405-87-4
Molecular weight C₆₆H₁₀₃N₁₇O₁₆S = 1421.6
Potency > 60 IU/mg

For detailed information about Duchefa’s Phytopathological media have a look at our specialized brochure about this topic. Brochure can be found at the “Brochure section” at the home page of this website.

Light brownish powder > 99.5 %
Moisture content < 5 %

CAS number 10191-18-1
Molecular weight C₆H₁₅NO₅S = 213.2
pKa (20 C.) 6.9 - 7.3
pH range 6.4 - 7.8
Assay > 99 %
Moisture < 1 %
UV Absorbance (1 M aq. Sol., 1 cm cell, 260 nm) < 0.1
A 5 % solution in water is clear and colourless

CAS number 6976-37-0
Molecular weight C₈H₁₉NO₅ = 209.2
Assay > 99 %
pH range 5.8 - 7.2

CAS number 97753-82-7
Molecular weight C₁₄H₁₆BrNO₆ = 374.2
Assay > 98 %

CAS number 10043-35-3
Molecular weight H₃BO₃ = 61.8
Assay > 99 %

CAS number 471-34-1
Molecular weight CaCO₃ = 100.1
Assay > 98.5 %

CAS number 10035-04-8
Molecular weight CaCl₂.2H₂O = 147.0
Assay > 97 %

CAS number 5785-44-4
Molecular weight Ca₃(C₆H₅O₇)2.4H₂O = 570.5
Assay > 98 %

CAS number 18016-24-5
Molecular weight C₁₂H₂₂CaO₁₄.H₂O = 448.4
Assay > 98.5 %

CAS number 13477-34-4
Molecular weight Ca(NO₃)2.4H₂O = 236.2
Assay > 98.5 %

CAS number 7758-87-4
Molecular weight Ca₃(PO₄)2 = 310.2
Assay (Ca) > 35 - 40 %

CAS number 4800-94-6
Molecular weight C₁₇H₁₆N₂Na₂O₆S = 422.4
Assay > 90 %
Water < 5.5 %

CAS number 5234-68-4
Molecular weight C₁₂H₁₃NO₂S = 235.31

CAS number 9062-07-1

CAS number 9000-71-9
Total nitrogen (TN) 12.5 % - 13.5 %
Amino nitrogen (AN) 3.0 % - 4.0 %
NaCl < 6.0 %

CAS number 64485-93-4
Molecular weight C₁₆H₁₆N₅O₇S₂Na = 477.4
Assay 916 - 964 microg/mg

CAS number 9012-54-8
Beige lyophilisate
Enzyme activity > 10,000 U/g
Loss on drying < 10 %

CAS number 9012-54-8
Off white dry powder
Enzyme activity > 16,000 U/g
Loss on drying < 10 %

CAS number 15686-71-2
Molecular weight C₁₆H₁₇N₃O₄S.H₂O = 365.4
Assay > 95 %

CAS number 8044-71-1
Molecular weight C₁₇H₃₈NBr = 336.4
Assay > 96 %

CAS number 75621-03-3
Molecular weight C₃₂H₅₈N₂O₇S = 614.9
Assay > 97%
Water < 3 %
Absorption (280 nm) < 0.22

CAS number 7440-44-0
Assay > 100 %
pH (5% in water) 5 - 7

Chée, R., and Pool, R.M., Improved Inorganic Media Constituents for In Vitro Shoot Multiplication of Vitis, Scientia Horticulturae, 32 (1987) 85-95.

Chée, R., and Pool, R.M., Improved Inorganic Media Constituents for In Vitro Shoot Multiplication of Vitis, Scientia Horticulturae, 32 (1987) 85-95.

CAS number 56-75-7
Molecular weight C₁₁H₁₂Cl₂N₂O₅ = 323.1
Assay > 98 %

CAS number 18472-51-0
Molecular weight C₃₄H₅₄Cl₂N₁₀O₁₄ = 897.8
20 % aqueous solution

CAS number 88-04-0

CAS number 64902-72-3
Molecular weight C₁₂H₁₂ClN₅O₄S = 357.8
Assay > 95 %

CAS number 64-72-2
Molecular weight C₂₂H₂₃ClN₂O₈.HCl = 515.3
Assay > 89.5 %

CAS number 67-48-1
Molecular weight C₅H₁₄NOCl = 139.6
White crystals

Chu C.C, The N6 medium and its application to anther culture of -cereal crops, Proc. Symp. Plant Tissue Cult., Peking, 43 (1978).Chu C.C. et al., Establishment of an efficient medium for anther culture of rice through comparative experiments on the nitrogen -sources. Scienta Sinic., 18, 659 (1975).

Chu C.C, The N6 medium and its application to anther culture of -cereal crops, Proc. Symp. Plant Tissue Cult., Peking, 43 (1978).Chu C.C. et al., Establishment of an efficient medium for anther culture of rice through comparative experiments on the nitrogen -sources. Scienta Sinic., 18, 659 (1975).

Chu C.C, The N6 medium and its application to anther culture of -cereal crops, Proc. Symp. Plant Tissue Cult., Peking, 43 (1978).Chu C.C. et al., Establishment of an efficient medium for anther culture of rice through comparative experiments on the nitrogen -sources. Scienta Sinic., 18, 659 (1975).

CAS number 5949-29-1
Molecular weight C₆H₈O₇.H₂O = 210.1
Assay > 99.5 %

CKTM medium is a semi-selective medium, which is used in combination with modified TMB medium (T5126) or MXV medium (M5131) to detect Xanthomonas campestris pv. vesicatoria (Xcv) in seeds of pepper and tomato.Xcv colonies on plates containing CKTM media are yellow, mucoid, mounded and round. For detailed information about Duchefa’s Phytopathological media have a look at our specialized brochure about this topic. Brochure can be found at the “Brochure section” at the home page of this website.

Cheé R. et al., Optimizing Embryogenic Callus and Embryo Growth of a synthetic seed system for Sweetpotato by varying media nutrient concentrations. J. Am. Soc. Hort. Sci. 117, 663 (1992).

Cheé R. et al., Optimizing Embryogenic Callus and Embryo Growth of a synthetic seed system for Sweetpotato by varying media nutrient concentrations. J. Am. Soc. Hort. Sci. 117, 663 (1992).

CAS number 21462-39-5
Molecular weight C₁₈H₃₃ClN₂O₅S.HCl.= 461.5
Assay > 84 %

CAS number 7791-13-1
Molecular weight CoCl₂.6H₂O = 237.9
Assay > 97 %

CAS number 1264-72-8
Potency > 19.000 units / mg

CAS number 7758-99-8
Molecular weight CuSO₄.5H₂O = 249.7
Assay > 99.5 %

CAS number 68-19-9
Molecular weight C₆₃H₈₈CoN₁₄O₁₄P = 1355.4
Assay > 98 %

CAS number 66-81-9
Molecular weight C₁₅H₂₃NO₄ = 281.4
Assay > 95 %

CAS number 7048-04-6
Molecular weight C₃H₈NO₂SCl.H₂O = 175.6
Assay > 98,0 %

Czapex Dox Agar medium is used for the cultivation of those fungi and bacteria that are able to utilize sodium nitrate as the sole source of nitrogen.For detailed information about Duchefa’s Phytopathological media have a look at our specialized brochure about this topic. Brochure can be found at the “Brochure section” at the home page of this website.

CAS number 137-08-6
Molecular weight C₁₈H₃₂N₂O₁₀Ca = 476.5
Assay > 98 %

CAS number 58-85-5
Molecular weight C₁₀H₁₆N₂O₃S = 244.3
Assay > 97.5 %
White crystallie powder