Chance Door International Co., Ltd. Oildrilling div. is one of the leading supplier and exporter of all kinds of oil drilling machineries and accessories under ISO q/c or API certificated with western designs, such as mudking, mission, varco and bj style handling toolsx in following fields. Chance Door International Co., Ltd. Lab div. is one of the leading manufacturer and exporter of all kinds of laboratory glassware, hardware, plasticware, porcelainware and other disposals. It focus on certain fields, in which it has high priorities on quality and prices.NO. English name Specification Packing 101100 Universal indicator paper Book 101100 Universal indicator paper Box 101101 Universal indicator paper pH1 4 Book 101101 Universal indicator paper pH1 4 Box 101102 Universal indicator paper pH1 10 Book 101102 Universal indicator paper pH1 10 Box 101103 Universal indicator paper pH1 12 Book 101103 Universal indicator paper pH1 12 Box 101104 Universal indicator paper pH1 14 Book 101104 Universal indicator paper pH1 14 Box 101105 Universal indicator paper pH4 10 Book 101105 Universal indicator paper pH4 10 Box 101106 Universal indicator paper pH9 14 Book 101106 Universal indicator paper pH9 14 Box 101200 Special indicator paper Book 101200 Special indicator paper Box 101201 Special indicator paper pH0.1 1.2 Book 101201 Special indicator paper pH0.1 1.2 Box 101203 Special indicator paper pH0.5 5.0 Book 101203 Special indicator paper pH0.5 5.0 Box 101204 Special indicator paper pH0.8 5.4 Book 101204 Special indicator paper pH0.8 5.4 Box 101205 Special indicator paper pH1.4 3.0 Book 101205 Special indicator paper pH1.4 3.0 Box 101206 Special indicator paper pH1.7 3.3 Book 101206 Special indicator paper pH1.7 3.3 Box 101207 Special indicator paper pH2.7 4.7 Book 101207 Special indicator paper pH2.7 4.7 Box 101208 Special indicator paper pH3.8 5.4 Book 101208 Special indicator paper pH3.8 5.4 Box 101209 Special indicator paper pH5.0 6.6 Book 101209 Special indicator paper pH5.0 6.6 Box 101210 Special indicator paper pH5.4 7.0 Book 101210 Special indicator paper pH5.4 7.0 Box 101211 Special indicator paper pH5.5 9.0 Book 101211 Special indicator paper pH5.5 9.0 Box 101212 Special indicator paper pH6.4 8.0 Book 101212 Special indicator paper pH6.4 8.0 Box 101213 Special indicator paper pH6.9 8.4 Book 101213 Special indicator paper pH6.9 8.4 Box 101214 Special indicator paper pH7.2 8.8 Book 101214 Special indicator paper pH7.2 8.8 Box 101215 Special indicator paper pH7.6 8.5 Book 101215 Special indicator paper pH7.6 8.5 Box 101216 Special indicator paper pH8.2 10.0 Book 101216 Special indicator paper pH8.2 10.0 Box 101217 Special indicator paper pH8.9 10.0 Book 101217 Special indicator paper pH8.9 10.0 Box 101218 Special indicator paper pH9.5 13.0 Book 101218 Special indicator paper pH9.5 13.0 Box 101219 Special indicator paper pH10.1 12.0 Book 101219 Special indicator paper pH10.1 12.0 Box 101220 Special indicator paper pH12.0 14.0 Book 101220 Special indicator paper pH12.0 14.0 Box 101300 Test paper for environmental protection Box 101301 Test paper for iron Box 101302 Test paper for cupric A Box 101303 Test paper for cupric B Box 101304 Test paper for frooch/oride Box 101305 Test paper for nitrogen Box 101307 Test paper for nitrite Box 101308 Test paper for molybdate Box 101309 Test paper for chlorine dioxide Box 101401 Test paper for mercury Box 101402 pH test paper for urine Box 101404 Turmeric paper Box 101405 Phenol red paper Box 101406 Phenolphthalein paper Box 101407 Orange paper Box 101408 Test paper for arsenous Box 101409 Methyl red paper Box 101410 Methyl purple paper Box 101411 Methyl orange paper Box 101412 Litmus paper red Box 101413 Test paper for organo phosphorous compourds Box 101414 Congo red paper Box 101415 Test paper for mustard gas Box 101416 Test paper for SGPT Box 101417 Test paper for bilirubin Box 101418 Test paper for albumenin urine Box 101419 Lead acetate paper Box 101420 Test paper kit for water Box 101421 Test paper for cyanides Box 101422 Cobaltous chloride paper Box 101423 Litmus paper blue Box 101424 Litmus paper neutral Box 101425 Test paper for choline esterase Box 101426 Potassium iodide-starch paper Box 101427 Test paper for phosphorus ore Box 101428 Test paper for nerve gas and organophosphorous insecticide Box
